Best Bike Trunk Bag Review: Our Top 11 Picks

Bike riding is a great way to explore nature. It will keep you healthy and fit and doesn’t cost much at all. But biking can become troublesome if you don’t have the best bike trunk bag to pack your favorite gadgets and stuff with you.

We have reviewed the best bike trunk bags so you can make an informed decision.

Best Bike Trunk Bags 2021 Comparison – Our 11 Top Picks

PictureBrandPrice
Topeak Top Tube BagAxiom Check Price
Ibera Bike Trunk Bag - PakRak Clip-On Quick-Release Bicycle Commuter BagIbera Check Price
Topeak Top Tube BagTopeak Check Price
ROCKBROS Bike Rack Bag Trunk Bag Waterproof Carbon Leather Bicycle Rear Seat Cargo Bag Rear Pack Trunk Pannier HandbagRockbros Check Price
Bushwhacker Mesa Trunk Bag Black - w/Rear Light Clip Attachment & Reflective Trim - Bicycle Trunk Bag Cycling Rack Pack Bike Rear Bag Frame Accessories Behind SeatBushwhacker Check Price
Po Campo Bags Bike Accessories – Chelsea Bike Trunk Bag – Bike Rack Bag - Waterproof Rear Rack Cargo Bike Bag – Bicycle Trunk Pannier (Black Herringbone)Po Campo Check Price
BV Bike Commuter Carrier Trunk Bag with Velcro Pump Attachment, Small Water Bottle Pocket & Shoulder StrapBV Check Price
Roswheel Essentials Series 141465 Convertible Bike Trunk Bag Bicycle Rear Rack Pack Cycling Accessories Pannier, 7L CapacityRoswheel Check Price
Topeak Top Tube BagOrtlieb Check Price
WOTOW Bike Reflective Rack Bag, Water Resistant Bicycle Rear Seat Pannier Cargo Trunk Storage Cycling Carrier Chest Bag with 8L Capacity Multi Pocket Taillight Loop for Commuter Outdoor TravelingWotow Check Price
Topeak Top Tube BagArkel Tailrider Check Price

Recommended Best Bike Trunk Bag Reviews

There are all kinds of bike trunk bags available on the market. However, you must pick the right one according to your needs and demands. We have done some research and come up with this list for you.

1. Axiom Bike Trunk Bag

You can use this bike trunk bag for your short trips to carry your food items. It features fishing nets in its design and fabric for reducing wastes.

The best trunk bag for the bike has a polyurethane coating and thermal line in it. It can comfortably keep your food items either warm or cool. Otherwise, you can use it for other gadgets.

Axiom bike trunk bag

The interiors of this bike rack trunk bag are reflective and washable for maintaining hygiene. In addition, the bag is pretty lightweight and features an attachment system featuring a hook and loop that you can easily attach to your bike’s rack.

Pros
  • Side mesh pockets
  • Carrying handles
  • Hook and loop attachment system
  • Lightweight construction
  • 600D fishnets and PU fabric
Cons
  • Slightly bigger for carrying restricted items

2. Ibera Quick Release Bike Trunk Bag

This bike trunk bag by Ibera has a clip-on quick-release system and a top choice that you can use as your commuter bag.

It’s the best trunk bag for bike commuting for weekend outings and commuting for school or work.

Ibera Bike Trunk Bag - PakRak Clip-On Quick-Release Bicycle Commuter Bag

In addition, there are different compartments and reinforced padding to protect all your fragile items. With the help of its quick-release system, you can easily install or detach your bag within seconds.

The bike trunk bag laptop has padded compartments and a padded shoulder strap to carry it on your shoulder without any discomfort.

A wide zipper on this large bike trunk bag allows you easy access to your gear. Another excellent feature of this trunk is its tail light hanger construction, and you can hang your tail lamp for easy visibility.

Pros
  • 360-degree reflective trim for night visibility
  • Different compartments with waterproof construction
  • Padded top with hard base
  • Excellent for carrying food items and gear
  • Quick-release attachment system
Cons
  • Not for smaller bikes

3. Topeak Bike Trunk Bag

The Topeak bike trunk bag comes with a capacity of 8 liters or 480 cubic inches.

It is made of 600D polyester, and you can keep a lot of your stuff in it safe and sound. The bag itself doesn’t weigh much and comes with dimensions of 14.2-inch x 8.3-inch x 7.5-inch.

Topeak bike trunk bag rei

So, you can conveniently fit it on your smaller bikes too. The bike trunk bag cooler comes with 3M reflective strips for better visibility during the night. If you want to go for a rain cover, it comes with that option as well.

The bag also features a water bottle holder integrated into its design. There is a removable shoulder strap, carrying handle, and a safety light clip on this rear rack trunk bag.

Whether you are riding your mountain or road bike, this narrow bike trunk bag is an excellent option for your errands, commuting, and bike touring.

Pros
  • 2 side compartments and divided main compartment
  • Optional rain cover
  • Integrated bottle holder
  • Light clip for added safety
  • Features a shoulder strap and carrying handle
Cons
  • Not many storage compartments

4. Rockbros Bike Rack Trunk Bag Waterproof

Rockbros bike rack trunk bag comes with carbon leather construction. It is entirely waterproof and has a durable construction.

It has a foldable design and comes with a large capacity. You can unfold it with a zipper if you are looking for some additional storage.

ROCKBROS Bike Rack Bag Trunk Bag Waterproof Carbon Leather Bicycle Rear Seat Cargo Bag Rear Pack Trunk Pannier Handbag

There are two shoulder straps, and you can use them as a messenger bag as well. It adds so much value to your travel life with multiple storage compartments and versatility.

It also comes with an integrated body frame to maintain its shape. You can place a variety of gears, whether you’re running errands, commuting, or touring.

And the best part is, it comes with its bike rack as well. So, if you don’t have a rack on your bike, you need to go for this one. Installation is quite simple, and detaching it from your bike is no different either.

Pros
  • Full leather construction
  • Slick and stylish
  • Different compartments
  • Entirely waterproof
  • Carrying handle and shoulder strap included
Cons
  • Attaching the rack to your bike takes a bit of time

5. Bushwacker Bike Trunk Bag

The Bushwacker bike trunk bag is of 600D polyester fabric and has an insulated interior. It can keep your food items and other gears very easily.

If you want to place fragile items, you can do that too due to its reinforced padding.

Bushwhacker Mesa Trunk Bag Black - w/Rear Light Clip Attachment & Reflective Trim - Bicycle Trunk Bag Cycling Rack Pack Bike Rear Bag Frame Accessories Behind Seat

It’s the best trunk bag for folding bikes due to its compact and easy-to-adjust design. There is a rear light clip for better visibility in the dark. And to add to that, there is reflective trim on it, so you are visible to others on the road at night. The bag comes with a 4-point mount system for secure and easy attachment.

The dimensions of its main compartment are 12-inch x 6-inch x 7-inch. At the same time, the dimensions of its side pockets are 10.5-inch x 2-inch x 5-inch. Therefore, you have enough room to place anything you need during your trips.

Pros
  • Large capacity
  • Versatility at its best
  • Place whatever you want
  • Multiple compartments
  • Easy installation
Cons
  • Doesn’t feature a hard base or frame

6. Po Campo Bike Trunk Bag

Po Campo Bike Trunk Bag comes with eight different pockets, and there is plenty of room for storage.

You can place your gadgets and stuff, and you can put your food items according to your needs.

Po Campo Bags Bike Accessories – Chelsea Bike Trunk Bag – Bike Rack Bag - Waterproof Rear Rack Cargo Bike Bag – Bicycle Trunk Pannier (Black Herringbone)

This bike trunk bag is not as if you can use it as your suitcase. However, the bag has a waterproof construction and is highly durable to use in different weather conditions. It also features accessible attachments, and installing it is a piece of cake.

Pros
  • Larger storage capacity
  • Full waterproof design
  • A good option for commuting and touring
  • Keep everything well organized
  • A shoulder strap
Cons
  • Not the best option for MTBs (more suitable for cruiser bikes)

7. Bv Bike Commuter Carrier Trunk Bag

If you are interested in a small trunk bag, the Bv bike trunk bag will suit you well.

This trunk bag has a small water bottle pocket on its back, and there is a shoulder strap on it. In addition, there are 3 Velcro straps on it to secure its mounting on your bike rack.

BV Bike Commuter Carrier Trunk Bag with Velcro Pump Attachment, Small Water Bottle Pocket & Shoulder Strap

You can use multiple compartments in the bag to place different cycling tools. The bike rear rack bag has a very stylish and neat-looking construction, and there is a carry handle for easy carrying. But this small-sized and lightweight bag cannot hold a lot of gear for you.

Pros
  • Easy installation with Velcro straps
  • 600D polyester construction
  • Durable and compact
  • Features a taillight hanger
  • 3M reflective trim
  • Shoulder strap and carrying handle
Cons
  • Small storage capacity

8. Roswheel Bicycle Trunk Bag

The Roswheel bicycle trunk bag has a convertible design, and you can use it as your bike trunk or a pannier.

It is also available in two different storage capacities. You can either go for a 7 or 8-liter bag based on your needs and requirements.

Roswheel Essentials Series 141465 Convertible Bike Trunk Bag Bicycle Rear Rack Pack Cycling Accessories Pannier, 7L Capacity

It is made of 300D polyester and PU leather. The bag is padded and comes with a hard HDPE board and a rigid EVA foam. It has a durable and stable shape as you can secure it tightly to your rack with four Velcro straps.

Mounting this cycling trunk bag on your rack is pretty simple, and so is the release, thanks to its 4 Velcro straps. Its construction works well for most mountain and road bikes.

Pros
  • Suitable for versatile usage
  • Available in two storage capacities
  • 300D polyester construction
  • Two reflective elements for better road viability
  • Inbuilt carrying handle
Cons
  • It has a slightly weak zipper on it

9. Ortlieb High-end Trunk Bag Rack Trunk

Want to go for a bike trunk bag that you stay on, even if you go through tough terrain? This is the right option.

The reason for that is, it comes with a key that you can use to secure it in place.

So no matter how rough your ride is, it will stay in its place.

Ortlieb high-end premium trunk bike bag

And the best part is, you can detach this bicycle rack trunk bag with its quick-release mechanism as well. The quick-release bike trunk bag can handle different weather conditions with a waterproof nylon fabric design. Moreover, the carrying strap comes with padding to wear it on your shoulder pretty comfortably.

Pros
  • Waterproof construction
  • Padded carrying straps
  • Secure it in place with a key
  • 3M reflectors for better visibility
  • Quick to install and detach
Cons
  • The tail lamp loop is not stable

10. WOTOW Bike Reflective Rack Bag Waterproof

This bag by Wotow comes waterproof with a decent amount of storage to place your gear and stuff.

It comes with 8-liter storage, and you can use it as your touring, commuter, and messenger bag.

WOTOW Bike Reflective Rack Bag, Water Resistant Bicycle Rear Seat Pannier Cargo Trunk Storage Cycling Carrier Chest Bag with 8L Capacity Multi Pocket Taillight Loop for Commuter Outdoor Traveling

The small bike rack trunk bag is 600D Oxford fabric, coated with polyester to stay durable regardless of weather conditions. In addition, there is a large reflective area on it. So, you won’t have to compromise on your safety when riding in dark or low light conditions.

Pros
  • High-quality rainproof construction
  • 600D Oxford fabric used in the design
  • Large storage space
  • Tool-free installation
  • High-quality zippers
Cons
  • Not very rigid to maintain its shape

11. Arkel Tailrider Bike Trunk Bag

This tailrider trunk bag has an aerodynamic design, and the bag is fully padded. There is an integrated rain cover on it as well.

You can use it for your long as well as short trips because it comes with expandable storage.

There are three different colors available as well.

Arkel tailrider bike trunk bag price

You can go with the one that is most suitable for you according to your preferences. For example, the expandable bike trunk bag can expand all the way to provide you with a maximum storage of 11 liters. Plus, it will not add much weight to your ride.

Pros
  • Expandable design
  • Aerodynamic construction
  • Best choice for road bikes
  • There is a tab on it for a rear light
  • Removable divider on the inside
Cons
  • Not the best choice for MTBs

What to Look for & How to Choose the Best Bike Trunk Bag?

bike touring ride

As you can see, there are different types of bike trunk bags available on the market. For choosing the best one, you need to understand what are your needs and requirements. To assist you with this, we have developed this buying guide to look for the features and decide what is best for you.

Quality Materials & Zippers

You have to make sure the trunk bag you are looking for is high-quality materials and fabric. It must also come with quality zippers.

Go for 300-denier or 600-denier Oxford fabric with polyester. Also, make sure you choose a waterproof bag to use in different weather conditions.

Check Size and Capacity

If you travel with more stuff and gear, go for a larger bag that can carry all your stuff easily.

Go for padded storage to keep all the fragile items safe from any impact. Moreover, if you carry numerous items, go for multiple storage compartments.

Waterproof Materials and Zipper

As we have mentioned above, the fabric used in constructing your bag needs to be fully waterproof. So, it can handle varying weather conditions.

The bag’s pockets and compartments have to come with zippers to keep all your stuff safe no matter what type of terrain you are riding. And, of course, the zippers need to be durable so you can open or close them with ease.

Ibera Bike Trunk Bag - PakRak Clip-On Quick-Release Bicycle Commuter Bag

ROCKBROS Bike Rack Bag Trunk Bag Waterproof Carbon Leather Bicycle Rear Seat Cargo Bag Rear Pack Trunk Pannier Handbag

Choose Expandable Options

For more versatility, go for the trunk bags with an expandable option. These expandable bags are pretty awesome, and you can use them according to your trip and requirements.

You can use them for touring, running errands, and commuting. Plus, these bags can be used as messenger bags as well. They can hold a lot of gear and food items.

Bike Trunk Bag Maintenance & Cleaning

One of the most important features that are mostly ignored is easy cleaning and maintenance of a trunk bag. Cleaning your trunk bag and maintaining it after your trip will make it last for many years.

Going for a durable waterproof bag is a good option because you can wipe the dust and debris off. But also consider that the interiors are washable as well. This is especially the case if you are looking to use your bag to carry food items.

How to Fix a Trunk Bag on a Bike Without Rattling?

If you are dealing with that rattle sound from your rack when you install your trunk bag on it, there is a simple solution. You can use velcro straps to secure your trunk bag in place. Generally, 2 or 3 velcro straps would be a good option.

Your bag will remain secure in its place, and you won’t notice any vibration, irrespective of any rough terrain.

Securing Trunk Bag on Bike from Stealing

The best option to secure your trunk bag from stealing is to go for the one that comes with a quick-release mechanism. It will allow you to detach your bag and take it with you whenever you leave your bike.

You can also go for bags with a locking system and key to prevent theft. But the better option is to go for a quick-release mechanism. You can quickly install it and attach your bag whenever you need it.

BV Bike Commuter Carrier Trunk Bag with Velcro Pump Attachment, Small Water Bottle Pocket & Shoulder Strap

Roswheel Essentials Series 141465 Convertible Bike Trunk Bag Bicycle Rear Rack Pack Cycling Accessories Pannier, 7L Capacity

What are Bike Trunk Bag Alternatives?

It’s all about how much gear you will take on your trip to whatever destination. Don’t want to go for a trunk bag; a pannier can be a good option. It will be an excellent option to maintain an overall balance on your bike.

If you are looking to utilize something you already use, try going for a lightweight backpack. Any small carrying bag can work as well, as long as you use Velcro straps to secure it to your rack. Also, you can choose one of the best top tube bags, or saddle bike bags instead.

FAQs

Are trunk bags on commuter bikes dorky?

No, they don’t look dorky because there are plenty of sleek designs for commuters or other bikes.

Are all bike trunk bags waterproof?

Not all bike trunk bags are waterproof, but most of them are. You can go for a bag that doesn’t come with these features if you want.

Is my laptop or camera gear safe in a bike trunk bag?

Your trunk bag comes with compartments that have reinforced padding and zippers, and the bag itself is made of waterproof fabric. Your camera gear and laptop are safe in your trunk bag.

Is it harder to ride with a bike trunk bag?

No, trunk bags don’t make it harder to ride your bike. Most of them come with aerodynamic designs. So, the only thing that will be the gear you are carrying, but it won’t halt your ride experience and comfort.

Will the bike trunk bag rattle too much?

Some bike trunk bags tend to rattle as you paddle. But you don’t need to worry about that at all. You can always use Velcro straps to secure your trunk in place so it won’t make any noise due to vibration as you ride.

Final Words

The best bike trunk bag you can find on the market today is the Axiom Bike Trunk Bag. It has a very solid construction and an aerodynamic design. There are multiple compartments in it, along with dividers and zippers.

The waterproof construction makes it an ideal choice for different weather conditions. Plus, it’s a top choice for commuters, mountain bikes, and cruisers.

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