Btaoregon is reader-supported. When you purchase through our links, we may earn a commission. Learn more

The Best Bike Trunk Bags

best bike trunk bag

Riding on a bike is the perfect way to enjoy nature. You can control your speed while appreciating the beauty around you. Biking is eco-friendly and a great way to exercise. It keeps you fit and healthy while not incurring high additional costs.

However, there is still a downside of riding on a bike. If you bring plenty of items along, biking may be more challenging than driving a car. Bearing this in mind, bag brands today came up with trunk bags that can satisfy the needs of heavy packers.

Thus, here is the list of the best bike trunk bags to choose from. They have the capacity to carry your daily belongings while ensuring comfort as you ride on your bike.


Best Bike Trunk Bag Reviews

1. Ibera IB-BA11 Bike Trunk Bag

Ibera Bike Trunk Bag is on top of our list. It is sleek, sturdy, and can be mounted easily on your bike as it comes with a smart clip system. Moreover, you can push an included orange button to have your trunk bag released from the bike. Ibera is committed to providing innovative equipment for recreational, commuting, and touring cyclists.

This best bicycle trunk bag has a large center compartment for you to freely stash your belongings. It has a high storage capacity to accommodate big items like laptops, clothes and shoes. The inner zip pocket is great for storing valuables, too.

The exterior of the trunk bag has several pockets as well. It has side pockets, a back pocket and a top pouch with external bungee cords to keep your belongings easily accessible. The overall structure is sturdy, thus can keep your stored items from moving. However, this also means that it comes with a certain rigid ness that prevents it from being expandable.

It features an impressive padding system to provide the maximum level of protection to your prized possessions. It has a durable carbon-patterned ABS base that protects your bike rear rack trunk bag from wet surfaces. Also, this trunk bag comes with a detachable padded strap.

Since it is made specifically for riders, it has a tail light hanger to ensure safety at night. Upon it is a 360-degree reflective trim that is perfect for night riding. With this, you are guaranteed safe biking trips.
  • Plenty of compartments
  • Sleek and sturdy
  • Easily mountable
  • Safe night riding
  • Water-resistant bag base
  • Not expandable
This Ibera trunk bag is ideal for brief travel. It can carry all of your essentials for the entire trip. You can ride safely even at night without having to worry of your things being damaged. The whole structure keeps your belongings secured while remaining mounted on your bike.

2. Lixada Bicycle Rack Bag

Lixada Bike Rack Bag is your go-to bag for work or school. It has a large storage capacity of up to 13L. It is made of polyester and comes in blue, black, gray, and orange. It also has PE cotton filler to protect your bag from damage. However, it is not as impressive compared to other bags with an excellent padding system for maximum protection.

The main compartment is spacious and lets you store large items like laptops and biking gears. It allows you to organize your essentials easily. You can use the internal patch for valuable items as they are hidden inside the main compartment. The dual zipper closure permits you to quickly store items.

It has a wide opening for hassle-free packing as well. Its versatility is reflected through the handle and adjustable shoulder strap. When you are off the bike, you can carry it with you as a handbag or a shoulder bag.

You can easily mount this bicycle rear trunk bag to your bike using a fastener Velcro strap. It works well on all bikes with a rear rack seat. You can use it on your mountain bike, road bike or a regular bike. The Velcro strap is highly versatile for easy installation. It is the perfect trunk bag for short travel, too.

You will not have to worry about using this bike at night. It gives you higher visibility and ensures your safety with its reflective strip and tail light hanger. These features enhance your biking safety even in dark terrain. Thus, you can carry it anywhere at any time.
  • Dual zipper closure for easy access
  • Versatile
  • Safe for night travel
  • Easily mountable
  • Lack padding system for protection
If you are looking for an affordable bag with all the features present in a bike trunk, this rear bicycle Rack Bag is a good pick for you. You can carry it anywhere as a handbag or shoulder bag. This bag is very versatile and suits any activities well.

3. Topeak Bicycle Trunk Bag

Another impressive bag in our list is the Topeak Bicycle Trunk Bag. It is made of 600 Denier polyester with rigid modern panels. It is lightweight at only 2.53lbs. Moreover, thanks to its weather-resistant composition, it is ideal for weekend getaways.

This bike rear trunk bag features plenty of compartments where you can store your valuables. The front pouch is designed with bungee cords and small mesh pockets as an added layer of storage.

The side pockets are sturdy and padded for you to keep tech gears. At the back is a water bottle compartment so you will be hydrated at all times. Although its numerous storage spaces are ideal for heavy packers, it may not suit light packers.

It is an expandable bag with a designated main compartment and expandable top. The side compartments can easily be switched to panniers, which gives you more storage space.

It is made to carry all of your essentials when you are traveling. The compartment system is spacious with a lot of pockets and sleeves for storage. You will never run out of space when you pick this Topeak trunk bag.

In terms of safety, it has an MTX QuickTrack System. You can slide the bike rear rack trunk bag onto any MTX QuickTrack rack for security. The tail light hanger and reflective 3M straps are designed for safety and security as well. They can improve visibility in low light situations. You are guaranteed of your safety even when you bike at night.
  • Expandable
  • Lightweight
  • Impressive safety feature
  • Sturdy
  • Too many compartments

This trunk bag is ideal for people who carry a lot of things during travel. It has plenty of storage compartments for your valuables. It is great for heavy packers who need a lot of storage space in a bag. You do not run out of storage options when you choose this bike trunk bag.

4. Roswheel Essential Series Bike Trunk Bag

The Roswheel Essential Series Convertible Bike Trunk Bag is one of the most durable trunk bags in our list. It is made of 300D polyester and PU leather, both of which provide durability and structure. Indeed, this is not surprising as the brand is long known for making first-class equipment for cycling enthusiasts.

This trunk bag can withstand tough outdoor activities like intense biking because of its high-quality material. It is very versatile since it can be switched to a stylish commuter bag using an adjustable shoulder strap. Ultimately, you can use this bag on a daily basis as it goes well with any activities.

As it is made to complement the rack of your bike, it can easily be mounted using four Velcro straps. The straps make it possible for you to fix the bag securely on the back of your bike. Even when you are biking on rough and bumpy roads, you are ensured that your things are safe. It also features a quick release system for a hassle-free bag detachment. Add the tail light hanger that gives you security during night rides.

Made for short term travel, it has 8 liters capacity, which is just enough to store much needed items. You can easily pack your belongings into its spacious main compartment. You can organize your biking essentials, tools, and accessories inside.

Since it is a first-class rack bag, it is a bit expensive compared to average ones. Yet, the durability and flexibility you get from this bag is really worth the price.
  • Highly durable
  • Versatile
  • Spacious compartment
  • Safe to carry at night
  • Expensive
If you want to invest in a trunk bag that can stand the test of time, this Roswheel bag is the perfect choice. Of course, you need to shell out some money, but the ease and convenience you get is truly worth the investment.

5. Bushwhacker 1 Mesa Trunk Bag

The Bushwhacker Mesa trunk bag is an affordable bag in our list. It is made of 600 denier polyester fabric that ensures durability. It is made for light packing with a size of 12″ L x 6″W x 7″H. You can use it on a weekend short trip and store enough essentials.

This Mesa trunk bag features three easy-access exterior pockets as another storage alternative. These pockets are zippered and rectangular for users to easily organize their belongings inside.

The main compartment of the bag is spacious and insulated to give better protection to your valuables. Another aspect that I love about this trunk bag is that it comes with a detachable shoulder allowing you to carry it while you are off the bike.

In terms of its bike mounting features, it has a 4-point mounting system and half inch stiff foam insulation that gives balance when lying flat on your bike rack. The foam will keep your belongings from moving when you are on the road. Plus, installing your bag is easy because of the two Velcro straps.

The Bushwhacker bag is safe to use even at night. Its reflective strap increases your visibility during dark settings. Thus, you can use it well in night modes as well. It also guarantees long term usage. Although there is a strap for the bike’s tail light, it is not as sturdy compared to other trunk bags.
  • Affordable
  • Well-structured
  • Enough storage options
  • Easy installing
  • Comes with warranty
  • Average tail light attachment strap
If you are looking for an affordable trunk bag for weekend travels, you should consider this Bushwhacker Mesa trunk bag. It has functional storage space and an easy mounting system with stress free installation as well.

6. COFIT Bike Trunk Bag

Another affordable bag in our list is the COFIT Bike Trunk bag. It is adored by any for its simple design in black and gray. Made of waterproof nylon Oxford fabric, it can withstand even the roughest weather.

Aside from being waterproof, it is wear and tear resistant, which lengthens its longevity. However, since it is made of soft material, the bag is less rigid compared to other trunk bags in the market.

Its 25-liter capacity allows you to store your most valued items for short and extended travel. This trunk bag has 3 main compartments, a back pouch, and a pannier bag.

You do not have to worry about running out of storage space because there are a lot of options for you to use. You have designated pockets for tech items and another for bike accessories. The biggest storage space can be dedicated to your travel items.

It is versatile and designed to have multiple functions. Besides a pannier bag, you can use it as a detachable bag or a shoulder bag. You can carry your bag even off the bike due to its versatility. The bag is also mountable using two Velcro straps. The straps secure your trunk bag to the bike’s rack when you need to be on the road.

This trunk bag has a safety feature as well. It has reflective tapes on either side of the bag, which can increase your visibility during night time. Anywhere you go, day in or day out, this trunk bag is reliable.
  • Wear and tear resistant
  • Versatile
  • Durable
  • Easily mountable
  • Functional storage space
  • Lacks rigidity
You can make the most out of your trip when you use this COFIT Bike Trunk bag. It can stand harsh weather conditions even when you use it in a downpour. The features you get from this trunk bag will exceed your expectations!

7. ROCKBROS A9-BK Bike Trunk Bag

This stylish Rockbros Bike Trunk Bag doubles as an everyday commuter bag. It has a stable construction with thickened foam pad in both the base and sides. This padding system provides an added layer of protection and stability. It will not collapse easily even without your items inside. The overall structure of the bag is impressively sturdy.

You can carry it off the bike using a customized carry strap. You can bring it with you and look stylish when you stroll on the street. It has a water bottle holder to keep you hydrated during a long ride. At night, its reflective strap will ensure your visibility for safety.

The compartment system of this bag is well-thought out. With 13-liter capacity, large items can fit into the main compartment that is accompanied by a removable board. However, the main compartment is not expandable for additional storage space. It features internal pockets for top-notch organization.

You can find a mesh sleeve for your classified things, too. In case you need more space, there is a fold-out pocket that can be expanded to hold emergency items.

You can organize items inside in a more secure manner because of the padded foam base system. Bring it during your rough road travels, and find all your items safe and sound in the end.

The bag is easy to attach to your bike using two Velcro straps at the front, two long straps surrounding the tack, and 2 fixed buckles for secure trunk bag installation. Your belongings will be safe with this impressive attachment system.
  • Stable construction
  • Functional compartments
  • Stylish
  • Impressive bike installation straps
  • Main compartment not expandable
If you want a sturdy and stable trunk bag, choose this Rockbros Bike Trunk Bag. You can easily mount it onto your bike while still enjoying its structured form for storage.

8. BV BV-BA1 Bike Trunk Bag

If you want a minimalist trunk bag, this is the perfect choice. It is lightweight and won’t slow down your speed when cycling. You can securely fasten it onto your bike rack using three Velcro straps. For a very reasonable price, you can have all the basic features of a bike trunk bag.

You can use it even off the bike. Thanks to its included adjustable strap, this bag can quickly transform into a hand carry bag or shoulder bag. It is simple in design so it will certainly suit any settings. You can use it when you are going to school or work. With that said, it has unmatched versatility.

Additionally, it is cleverly designed for every biker’s convenience. Enjoy packing your essentials with its multiple compartment system. There is a designated space for water bottles, bike accessories, and even large items, including clothes and shoes. You can put them all in without worrying about them weighing you down.

Just make sure that you handle your bag with care as I found that it is not as durable as other bike trunk bags in the market.

One aspect that I love about this bag is its safety features. There is a tail light hanger and 3M Scotchlite reflective trim to guarantee that you have only the safest rides. I do not have to worry about cycling alone at night.
  • Minimalist style
  • Versatile
  • Affordable
  • Smart storage
  • Not very durable
This BV Commuter Carrier Trunk Bag is a practical choice especially when you are on a tight budget. You will be able to enjoy all the features you can get from a functional trunk bag. It is an ideal choice for short travel in normal weather conditions as it is made of basic bag materials.

9. Roswheel 14541-A-Parent Bike Trunk Pannier

This trunk bag from Roswheel is another breakthrough product of the brand. With the combination of gray and black, the exterior looks simple but cohesive. You will see on the side pockets a small Roswheel logo, which. It complements the overall design of the trunk bag. If you want a more vibrant color, there is also an aqua blue version to choose.

The brand is known for making durable and high-quality bike bags. This multifunctional bike trunk pannier is made of 600D polyester. It is surrounded by pads with PE cottons to make the structure stable. This padding system serves as an armor to protect your stored items, especially prized possessions.

It is multifunctional, meaning you can choose to use it as a shoulder bag, handbag or carry bag. The overall minimalistic design also supports its versatility. It is an ideal commuter bag that you can use on a day to day basis. It is a bit pricey but its excellent versatility makes it a worthy investment.

This Roswheel bike trunk can accommodate a weight of up to 13-liters. It can hold all your traveling essentials like laptops, clothes, bike accessories, and more. It features a special space for your water bottle using the elastic strap at the front of the bag. Your valuables can be organized in its main compartment, two side pockets, and back pocket.
  • Durable
  • Impressive padding system
  • Multifunctional
  • Long lasting
  • Expensive
If you want to invest in a high-quality bike trunk bag, this Roswheel product is the best pick. It can last long and can withstand heavy and rough terrain. Since it is multifunctional, you can use it in the office or school as well.

10. Lixada Insulated Bicycle Trunk Bag

This insulated bike trunk bag is another simple design from Lixada. It is water resistant which means you can use it even in a downpour. It has a soft padding system that equips your belongings with the maximum level of protection.

Furthermore, you will appreciate that it is lightweight and does not slow you down when you are biking. The bag is well-built, sturdy, and stable. The main compartment is spacious enough to accommodate large items like clothes and laptops. It will keep your possessions intact because it has an impressive padding system that effectively protects the bag from shock, especially when biking on rough terrains.

This trunk bag features excellent insulation to keep your food warm and drinks cold even after long hours of storage. It is the best trunk bag for people who love going out for a picnic after a short drive.

It also has an elastic bungee cord that helps secure your items while they are inside the bag.However, it is not expandable, and will not give you additional storage options.

Aside from being a good storage bag for your food, it is additionally very versatile. This trunk bag has an adjustable strap that allows you to carry it as a shoulder bag or hand carry. It will keep you safe with its reflective straps that provide visibility at night as well.
  • Sturdy
  • Water resistant
  • Excellent bag for food storage
  • Versatile
  • Not expandable

If you love biking and going out on a picnic, this Lixada insulated bike trunk bag is the best choice. Its insulation feature allows you to store food and maintain its quality temperature for extended hours. You can enjoy going to the park while using this bike trunk bag.

11. Disconano Waterproof Bike Trunk Bag

If you want an affordable minimalist, waterproof bag, this Discanotrunk bag is the best pick for you. It is made of high quality waterproof nylon, which defines the durability of the bag.

However, the material is not too rigid, making it less sturdy than other trunk bags in the market. It is in black with gray lining, so it has a cohesive design that looks well as an office or school bag. Thus, if you need a versatile bike trunk bag, this is a good pick.

The internal storage is impressive. It is spacious and can hold large materials. It is ideal for short travels because of its average size. It can carry your daily necessities during any brief escapade.

The exterior of the bag has a lot of compartments. It has one large pouch in the front, two side pockets, and a water bottle holder at the back. These storage spaces can provide easy access to your essentials. When you open the two side pockets, you will see a bag inside. This can be expanded if you need more storage space.

It is easily mountable too. Using Velcro straps, you can readily install or remove this trunk bag onto your bike rack. You will never get stressed about attaching it to a mountain bike or regular road bike. In addition, this Discano waterproof bike trunk bag features reflective straps in the rear rack of the bag for your safety at night.
  • Impressive storage system
  • Expandable
  • Easily mountable
  • Safe to use at night
  • Not sturdy
This Discano bag is an affordable bag packed with fundamentals of a trunk bag. You will survive your short day trip out of town with this rack bag. It is lightweight, waterproof, and offers excellent storage.

12. ROCKBROS Bike Trunk Bag

Another model from Rockbros is this waterproof carbon leather bicycle trunk bag. If you are looking for a stylish bag that can be used at work, this model is a great choice. The trunk bag looks simple and elegant because of its carbon composite leather material. However, the bag is at a higher price range so it is a bit expensive compared to other bags in our list.

It is the only leather bag in our list. Indeed, it stands out! You are guaranteed that it is very durable as well as wear and tear resistant.

When you open the main compartment, you will see an exceptional compartment system. It has three dividers where you have designated space for tech accessories, clothes, food, etc.

The internal storage has an orange lining, making it pleasing to the eye. It has a thick padding system to reduce shock while you are on the road. Your valuables are safe and well-protected using this bike rack bag.

For exterior features, the side compartments are expandable. You can switch it into panniers in case you need more storage space. It can accommodate a large number of valuables compared to a regular trunk bag.

You can enjoy using it off the bike because it has two adjustable straps where you can choose to turn it into a messenger bag. It is portable and lightweight. Moreover, you do not have to worry about it slowing you down while biking.
  • Leather bike trunk bag
  • Versatile
  • Lightweight and portable
  • Expandable side pockets
  • Expensive
You can not go wrong with this Rockbros bike trunk bag. In general, it is a good investment for bikers. The leather material will ensure that it can last for a long time. Just take good care of your bag to maintain its sleek appearance.

What to Look for When Buying a Trunk Bag



Trunk bags are designed to hold heavy and large materials. They are specifically made for extreme packers. It is not intended for light users who carry small to medium items. Bike trunk bags are used for long travels and outdoor activities where you carry heavy gears in big sizes.

If you are looking for bags to use on a day-to-day basis, bike trunk bags are not for you. Bike trunk bags are used for week-long travels to hold your belongings for the entire trip. So, it is best to choose a bike trunk that can accommodate all your traveling items. However, we recommend choosing bags that are bigger than your preferred size. It is better to give an allowance for emergency travel purposes.


We all want to buy things that can last long. Choose a trunk bag that is compact and large enough to keep your valuables safe. The rack trunk should hold your possessions securely while riding. It has the capacity to keep your items from moving/shuffling even when you bike on rough trails.


If you have an active lifestyle where you are outdoors most of the time, a bicycle trunk that is water-resistant is ideal. It will keep your belongings from getting wet even during heavy rains.The waterproof feature is also necessary when you are always out for a long bike journey.


Purchasing a bike trunk bag counts as an investment. Thus, it is better if you choose one that is multifunctional, offering flexibility when it comes to serving its purpose.

There are bike trunks that provide a variety of functions. For example, there are ones where you can detach it from the main bike to make it into a biking backpack. There are also trunk bags that come with shoulder straps and Velcro straps for enhanced flexibility purposes. With an added flexibility, you can save money as well.


A trunk bag with a huge compartment is ideal especially if you have a lot of valuables to put inside. You should have enough space for your items without having to worry about running out.

Designated compartments for special items like bottles and tech gear are helpful in keeping things organized. Choose bike trunk bags with several compartments to store your belongings orderly.

Other Important Factors to Consider



Style is another factor you should consider when buying a trunk bag. Buying a bike trunk bag or a bike pannier bag is a major issue for some. These two bags are great.However, they do have differences. Pannier bags are larger compared to bike trunk bags. They can hold bigger items and offerbetter holding capacity. However, they are heavier and less handy than trunk bags.

On the other hand, bike trunk bags are average in size. They are not as large as panniers, and not as small as messenger bags. They can hold items enough for a short vacation or travel. When mounted on your bike, trunk bags won’t slow you down like pannier bags.


Material is another category you should consider. Valuables inside your bag should always be secured and safe. The material used in the bag has a direct impact in keeping your items undamaged and intact. Choose a bag with a padding system that can fully protect your belongings even when you are biking on long and rough trails.

What is a bike trunk bag?

A trunk bag provides convenience and comfort to bikers during travel. It has a spacious storage capacity that can hold valuables and bike gears. Unlike other types of bag, bike trunk bags are mountable at the back of a bike. You can cycle freely without any bag attached to your body. Most of the trunk bags available in the market are sturdy and waterproof to keep your items safe at the back of your bike.

How does it work?

Trunk bags work like regular bags.They have a main compartment for large items and smaller pockets too. They are usually elongated in size and sturdy in structure to mount easily. The back of the bag is flat so it can lay on the bike rack with ease.

What are the different types of bike trunk bags?

Trunk bag is a bag that can mount to the top of a bike rear top. It comes in different shapes and sizes depending on the bike you are using. Trunk bags can also vary according to purpose. They can be used for light commuting, long expeditions, and short-term traveling.

There is a commuter style trunk bag ideal for short trip. They are simple, sleek, and convenient to use. It has a carrying handle or shoulder strap that can be used when off the bike. You can attach a commuter style trunk bag to your bike rack using Velcro straps.

Rack packs, on the other hand, is a traditional style trunk bag used by most people for touring. They can be used along with panniers especially during long extended travel. Rear rack packs can be attached to the bike using side straps. It can hold bulky items and is usually waterproof.

Saddle bags are considered trunk bags as well. It can hold small items and can be used as a day-to-day bag. It can carry the bare minimum perfect for light commuters. You can access the bag underneath your saddle mounted on the rails of the bike.

Why do you need a bicycle trunk bag?

Bicycle trunk bags are the most convenient to use especially when you regularly travel. You will not be burdened with carrying a bag while biking when using a trunk bag. Nothing is attached to your body allowing you to bike freely. It can hold all your valuables in one place.

Frequently Asked Questions

What are the most trusted bike trunk bag brands?

There are a lot of trunk bags available in the market or online. They offer features and styles that most consumers would buy. However, when you want to invest in a high-quality bike trunk bag backpack, it is crucial to know which brands stand out.

The most trusted brands for trunk bags are Ibera bike bag, Topeak, Roswheel, Bushwhacker Mesa, Ortlieb Trunk Bag and Rockbors. All of them provide durable and highly functional bike packs that can withstand the test of time.

Bike trunk bag vs bike pannier bag: What’s the difference?

Purchasing a large bike bag can give you two major options. It is either a bike trunk bag or a pannier bag. Bike trunks are used during short travel where you need to carry enough load for one short trip. It is not heavy as pannier bags. Cycle trunks can only weigh 2 kilos and will not slow you down when biking. You can maintain your regular biking speed when you use biker trunks.

On the other hand, pannier bags are heavier. A pannier bag is often used on a long trip that can take weeks or even months. It has a huge luggage capacity where you can put all your essentials for an extended period of time. It can carry as much as 65 liters of weight. It is ideal for backpacking as well. Panniers can easily be mounted on the back of you back. It has a steel and aluminum composition for fast and secure attachment to your bike.

How to clean and care?

Most bike trunk bags are made of waterproof materials. They are easy to clean but require proper maintenance. We recommend wiping your bag regularly with a damp cloth and mild detergent. In this way, there will be no buildup of dirt on your bag. Before storing, make sure to dry your bag. Use a brush when necessary especially when cleaning zippers and straps.

Where to buy?

High-quality bike bag racks are available online. You can visit the respective website of brands we mentioned above for the newest models and designs. E-commerce sites are also perfect when looking for the best bag of your choice. Just go online and search for the most suitable bike bag.


Bike trunk bags are one of the most convenient travel essentials you can have. When you are always on the road, and you want hassle-free bike riding, the best bike trunk bags we listed above are excellent choices. The great selections we provided will give you the flexibility to decide the most suitable bike trunk bag for your travel needs. The bicycle trunk bag reviews we made will definitely help you with your purchasing decisions.

5/5 - (6 votes)