After researching dozens of rear ATV bags, comparing manufacturer specifications, and evaluating aggregated owner feedback, we selected the seven best models for different needs. Our evaluation focused on build quality, mounting security, weather resistance, and real-world usability. Whether you need a lightweight day pack or a heavy-duty expedition bag, this guide will help you choose.

Photo Product Score Buy
Kolpin Outdoors 25-0020 Rear Gear Bag Kolpin Outdoors 25-0020 Rear Gear Bag
TOP PICK
20-liter capacity, 600D polyester, adjustable straps
9.0 🛒 Check Price
🚗
Moose Racing 5773-0237 Expedition Rear Bag
BEST FOR WET RIDING
100% waterproof welded construction, 25 liters
8.7 🛒 Check Price
Tusk Recon ATV Rear Bag Tusk Recon ATV Rear Bag
BEST VALUE
18-liter capacity, 840D nylon, reflective strips
8.4 🛒 Check Price
Rough Country ATV Rear Cargo Bag Rough Country ATV Rear Cargo Bag
HEAVY DUTY
30-liter capacity, 1680D ballistic nylon, MOLLE webbing
8.2 🛒 Check Price
🚗
QuadBoss 14-0900 Rear Utility Bag
COMPACT & LIGHT
12-liter capacity, 600D polyester, three outer pockets
7.8 🛒 Check Price
Kemimoto ATV Rear Cargo Bag Kemimoto ATV Rear Cargo Bag
VERSATILE
20-liter capacity, 600D polyester, detachable shoulder strap
7.5 🛒 Check Price
Polaris 2881047 Rear Cargo Bag Polaris 2881047 Rear Cargo Bag
OEM FIT
15-liter capacity, 600D polyester, direct mount for Polaris racks
7.3 🛒 Check Price

1. Kolpin Outdoors 25-0020 Rear Gear Bag: TOP PICK

Kolpin Outdoors 25-0020 Rear Gear Bag

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The Kolpin Outdoors 25-0020 is our top pick for its balance of size, durability, and ease of use. In our evaluation, the 20-liter capacity is ideal for day trips, accommodating tools, snacks, and a first aid kit. The 600D polyester fabric resists tears and UV damage, and the adjustable straps with quick-release buckles make mounting a breeze on most ATV racks.

However, the bag is water-resistant but not waterproof. If you ride in heavy rain, you should add a dry bag liner. Also, the zipper pulls are small and can be hard to grip with gloves. This bag is best for riders who want a reliable, no-fuss cargo solution for dry conditions.

  • 20-liter capacity fits essential gear without being bulky
  • Made from 600D polyester with a weather-resistant coating
  • Adjustable mounting straps with quick-release buckles

Pros: Easy to install and remove; Holds shape well even when not full
Cons: Not fully waterproof; use a dry bag for wet conditions

2. Moose Racing 5773-0237 Expedition Rear Bag: BEST FOR WET RIDING

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The Moose Racing 5773-0237 Expedition Rear Bag is the best choice for riders who face frequent river crossings or heavy rain. Its welded seams and roll-top closure make it fully waterproof, and the 25-liter capacity is generous for multi-day trips. The external daisy chain allows you to lash extra gear, and the anti-slip rubber on the mounting straps keeps the bag secure even on rough terrain.

On the downside, the roll-top closure requires careful folding to avoid leaks, and the bag is somewhat stiff when new. It is also heavier than non-waterproof alternatives. This bag is ideal for adventurers who prioritize dry gear above all else, but casual riders may find it overbuilt.

  • 100% waterproof with welded seams and roll-top closure
  • 25-liter capacity with external daisy chain for lashing
  • Heavy-duty mounting straps with anti-slip rubber backing

Pros: Fully submersible protection; Very durable construction
Cons: Roll-top can be fiddly to close securely

3. Tusk Recon ATV Rear Bag: BEST VALUE

Tusk Recon ATV Rear Bag

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The Tusk Recon ATV Rear Bag offers an impressive feature set at a budget-friendly price point. In our research, the 840D nylon is tougher than many competitors, and the included rain cover provides extra weather protection. The reflective piping enhances low-light visibility, and internal organization pockets help keep small items sorted.

However, the rain cover is not very durable and may rip if snagged on branches. The mounting straps are adequate but could be longer for oversized racks. This bag is perfect for budget-conscious riders who want good organization and basic weather resistance, but hardcore off-roaders may want a more rugged option.

  • 18-liter capacity with multiple internal pockets
  • 840D nylon construction with reflective piping
  • Includes rain cover and mounting hardware

Pros: Great value for the features; Reflective details improve visibility
Cons: Rain cover is thin and can tear

4. Rough Country ATV Rear Cargo Bag: HEAVY DUTY

Rough Country ATV Rear Cargo Bag

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The Rough Country ATV Rear Cargo Bag is built for abuse. Its 1680D ballistic nylon is among the toughest we have seen, and the double stitching reinforces stress points. The 30-liter capacity can hold a weekend worth of gear, and the MOLLE webbing allows you to attach pouches or tools externally.

The main drawbacks are its size and weight: at over 3 pounds empty, it adds noticeable bulk. Also, the mounting system uses simple straps that can shift on bumpy trails. This bag is best for riders who need maximum durability and capacity and do not mind extra weight, but it is overkill for light use.

  • 30-liter capacity for large loads
  • 1680D ballistic nylon with double stitching
  • MOLLE webbing for attaching accessories

Pros: Extremely durable material; Large capacity for long trips
Cons: Bulky and heavy when empty

5. QuadBoss 14-0900 Rear Utility Bag: COMPACT & LIGHT

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The QuadBoss 14-0900 Rear Utility Bag is a simple, lightweight option for riders who only need to carry a few essentials. In our evaluation, the 12-liter capacity is enough for a basic tool kit and snacks, and the three external pockets provide easy access to frequently used items. The padded bottom adds some protection against impacts.

However, the bag has no weather resistance whatsoever; even light rain soaks through the fabric. The mounting straps are thin and may not hold securely on rough trails. This bag is suitable for short, dry rides where minimal weight is a priority, but it is not durable enough for regular off-road use.

  • 12-liter capacity for minimal gear
  • Lightweight 600D polyester with padded bottom
  • Three external pockets for quick access

Pros: Very light and compact; Good for small items like tools or phone
Cons: Not weather resistant; no rain cover

6. Kemimoto ATV Rear Cargo Bag: VERSATILE

Kemimoto ATV Rear Cargo Bag

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The Kemimoto ATV Rear Cargo Bag offers versatility with its detachable shoulder strap, allowing you to carry it like a duffel when off the ATV. The 20-liter capacity is standard, and the PVC backing provides some water resistance. Owner feedback often praises the bag’s convenience for camping trips where you need to transport gear to a tent site.

However, the zippers are a common complaint: some users report them sticking or breaking after a few uses. The mounting straps are also on the shorter side, making it difficult to fit on larger racks. This bag is a decent choice for occasional riders who want a dual-purpose bag, but frequent off-roaders should look for more robust hardware.

  • 20-liter capacity with main compartment and front pocket
  • 600D polyester with PVC backing for water resistance
  • Detachable shoulder strap for off-bike carrying

Pros: Can be used as a duffel bag; Good value for the price
Cons: Zipper quality is inconsistent

7. Polaris 2881047 Rear Cargo Bag: OEM FIT

Polaris 2881047 Rear Cargo Bag

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The Polaris 2881047 Rear Cargo Bag is an OEM accessory designed to fit Polaris ATV racks perfectly. The hook-and-loop mounting system is tool-free and secure on Polaris models. The 15-liter capacity is adequate for light duty, and the reflective logo adds a touch of safety.

However, the bag offers poor value compared to aftermarket options: it has fewer features, less capacity, and similar durability at a higher price. The fabric is only 600D without any waterproofing. This bag is only recommended for Polaris owners who want a guaranteed fit and do not mind paying a premium for the brand name.

  • Designed specifically for Polaris ATV rear racks
  • 15-liter capacity with reflective logo
  • Simple hook-and-loop mounting system

Pros: Perfect fit on Polaris models; Easy to install and remove
Cons: Limited capacity and features for the price

Frequently Asked Questions

How do I choose the right size rear ATV bag?

Consider how long you ride and what you need to carry. For day trips, 15-20 liters is usually enough for tools, snacks, and a first aid kit. For multi-day expeditions, look for 25-30 liters or more. Also check your ATV rack dimensions to ensure the bag fits without overhanging.

Are rear ATV bags waterproof?

Most are water-resistant, not fully waterproof. Look for bags with welded seams, roll-top closures, or included rain covers for better protection. For guaranteed dry gear, use a dry bag inside or choose a fully waterproof model like the Moose Racing Expedition.

Can I install a rear ATV bag on any ATV?

Most rear ATV bags come with adjustable straps that fit standard rear racks. However, some bags are designed for specific brands like Polaris. Always check the mounting system and rack dimensions before purchasing. Universal bags usually work on a wide range of ATVs.

How do I secure the bag to prevent it from shifting?

Use all provided straps and tighten them evenly. Some bags have anti-slip rubber backing or additional tie-down points. For heavy loads, consider using a cargo net or bungee cords for extra security. Check the straps periodically during long rides.

What should I look for in terms of durability?

Check the denier (D) of the fabric: 600D is standard, 840D or 1680D is more durable. Look for double stitching, reinforced stress points, and quality zippers. Waterproof models often have welded seams. Owner reviews can reveal long-term wear issues.

Our Verdict

Our top pick is the Kolpin Outdoors 25-0020 for its excellent balance of size, durability, and ease of use. For riders needing full waterproof protection, the Moose Racing 5773-0237 Expedition Rear Bag is the runner up. Both offer reliable performance backed by strong owner feedback.