6 Best Alternatives to the Bagmate 23 Cubic Feet Roof (2026)
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The BagMate 23 cubic feet roof bag offers 23 cubic feet of capacity with 840D PVC construction. You might seek bagmate 23 cubic feet roof alternatives if you need more volume, a different material, or a specific vehicle fit. This original model provides secure, waterproof storage for sedans and SUVs without roof racks. Its dimensions measure 55 inches long by 44.9 inches wide. The 840D PVC shell ensures durability against road debris and weather. Heavy-duty straps and door hooks allow for universal installation. However, some drivers require larger storage volumes for extended trips. Others may prefer softer shells for easier packing. Some users need lockable features for added security. This guide selects options based on overlapping specifications with the original product. Each alternative shares key traits like capacity or mounting style. We focus on specs that matter for your storage needs. You will find options ranging from 19 to 40 cubic feet. Materials vary from polyester to soft-shell designs. This list helps you compare practical differences in size and construction. We prioritize products that match your vehicle type and roof setup. The goal is to find the right fit for your gear.
Our top pick: BagMate 23 cu ft Roof Bag – 840D PVC.
How alternatives compare to BagMate
MCBD 40 cu ft Soft-Shell Roof Bag
The MCBD 40 cu ft Soft-Shell Roof Bag offers nearly double the storage of the BagMate. At 40 cubic feet, it provides ample room for extensive family road trips or camping gear that exceeds the BagMate's 23 cubic feet limit. While the BagMate uses durable 840D PVC, this alternative relies on a soft-shell design. This trade-off sacrifices some rigid protection for significantly higher volume. The MCBD model weighs 16.3 pounds, making it slightly heavier than the BagMate's 13.1 pounds. You should choose this option if your primary need is maximum capacity and you prioritize volume over the specific material durability of the BagMate.
Sailnovo 21 cu ft Soft Roof Bag
The Sailnovo 21 cu ft Soft Roof Bag is a lighter, more compact alternative to the BagMate. With a capacity of 21 cubic feet, it holds slightly less than the BagMate's 23 cubic feet. However, it weighs only 8.16 pounds, which is significantly lighter than the BagMate's 13.1 pounds. This makes it easier to handle and install on cars without roof rails. The Sailnovo uses a soft-shell construction rather than the BagMate's 840D PVC. You should pick this model if you drive a smaller vehicle or prioritize lightweight portability and easy storage over the maximum capacity and heavy-duty material of the BagMate.
RoofPax 19 cu ft Polyester Roof Bag
The RoofPax 19 cu ft Polyester Roof Bag offers a smaller, more streamlined option than the BagMate. At 19 cubic feet, it provides less storage space than the BagMate's 23 cubic feet. Its dimensions are 47.2 inches long by 35.4 inches wide, making it narrower and shorter than the BagMate. It weighs 12.4 pounds, which is slightly lighter than the BagMate. This model uses polyester construction rather than 840D PVC. You should consider this alternative if you have a smaller sedan and need a secure, weather-ready bag that fits well without occupying as much roof space as the larger BagMate model.
Asinking 20 cu ft Waterproof Roof Bag
The Asinking 20 cu ft Waterproof Roof Bag provides a lockable feature that the BagMate data does not explicitly confirm. With 20 cubic feet of capacity, it holds slightly less than the BagMate's 23 cubic feet. Its dimensions are 52 inches long by 40 inches wide, making it shorter but narrower than the BagMate. This model is designed for cars without roof racks, similar to the BagMate. The Asinking focuses on waterproof durability and secure mounting. You should choose this option if you prioritize the ability to lock your gear for added security and prefer a slightly more compact footprint than the BagMate.
SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo
The SR1 Performance 20 Cu Ft Roof Bag is tailored for Jeep owners who want brand-specific styling. It offers 20 cubic feet of capacity, which is less than the BagMate's 23 cubic feet. This model is lockable, adding a security feature not explicitly listed for the BagMate. It weighs 8.8 pounds, making it significantly lighter than the BagMate's 13.1 pounds. The SR1 Performance model is designed for Jeep, Car, and SUV use. You should pick this alternative if you own a Jeep and value brand identity and lightweight portability over the maximum storage capacity and heavier construction of the BagMate.
Kingfun 20 cu ft Roof Bag
The Kingfun 20 cu ft Roof Bag is a versatile option for bare-roof mounting, similar to the BagMate. It provides 20 cubic feet of capacity, which is slightly less than the BagMate's 23 cubic feet. This model is designed for compact storage and easy installation on cars without roof rails. The Kingfun focuses on waterproof performance and practical mounting solutions. You should choose this alternative if you need a reliable, rack-free storage solution and prefer a model that emphasizes compact storage convenience over the maximum volume offered by the BagMate.
Quick picks
Our 7 picks
BagMate 23 cu ft Roof Bag – 840D PVC
Best for: moderate storage without roof racks
- Capacity
- 23 cu ft
- Shell Type
- 840D PVC
- Water Resistance
- 100% waterproof
- Dimensions
- 55" L x 44.9" W x 19.5" H
- Vehicle Type
- Car, SUV
- Mount Type
- Roof Mount
The BagMate 23 Cu Ft Roof Bag offers 23 cubic feet of storage in a soft-shell design. It measures 55 inches long and weighs 13.1 pounds. The 840D PVC shell is fully waterproof with heat-welded seams. It installs without a roof rack using four door hooks. This bag suits drivers needing moderate extra space for SUVs or sedans.
Pros
- 23 cubic feet of storage capacity
- 100% waterproof 840D PVC construction
- No-rack installation with door hooks
- Includes non-slip protective mat
- Fits up to 8 medium suitcases
Cons
- Smaller capacity than 30 or 40 cubic foot alternatives
- Heavier build at 13.1 pounds
- Soft-shell design offers less rigid protection than hard cases
Good fit if
- You need moderate extra storage for weekend trips
- Your vehicle lacks a roof rack system
- You want a fully waterproof soft-shell carrier
Skip if
- You require maximum cargo volume above 23 cubic feet
- You prefer a rigid hard-shell carrier for security
- You need a lighter carrier under 10 pounds
Verdict: BagMate 23 Cu Ft Roof Bag fits drivers who need reliable, rack-free storage for moderate loads. It provides secure, waterproof protection for sedans and SUVs without the bulk of larger carriers.
MCBD 40 cu ft Soft-Shell Roof Bag
Best for: large family road trips and camping
- Capacity
- 40 cu ft
- Shell Type
- soft-shell, 900D PVC tarpaulin
- Water Resistance
- 100% waterproof
- Security
- combination lock
- Dimensions
- 72 x 48 x 20 in
- Vehicle Type
- Car, SUV
This MCBD roof bag offers 40 cubic feet of storage in a soft-shell design. It measures 72 x 48 x 20 inches and weighs 16.3 pounds. The 900D PVC tarpaulin is 100% waterproof. It includes ratchet straps, door hooks, and an anti-slip mat. You get a combination lock for security. This large capacity suits families needing extra space for long trips or camping gear.
Pros
- 40 cubic feet capacity
- 100% waterproof 900D PVC shell
- Includes combination lock
- Anti-slip mat included
Cons
- Soft-shell design is less rigid than hard cases
- 16.3 pounds weight adds to roof load
- No hard-shell impact protection
Good fit if
- You need maximum cargo space for large families
- You frequently travel with bulky camping equipment
- You prefer a foldable bag for easy storage
Skip if
- You require a rigid hard-shell carrier
- You have a roof with no crossbars or rails
- You need a compact bag for small cars
Verdict: MCBD 40 cu ft Soft-Shell Roof Bag provides ample room for extensive travel gear. It fits buyers who prioritize volume and waterproofing over rigid protection.
Sailnovo 21 cu ft Soft Roof Bag
Best for: cars without roof rails
- Capacity
- 21 cubic feet
- Shell Type
- Soft Shell
- Water Resistance
- Waterproof
- Installation
- Tie-Down Strap
- Dimensions
- 9.84 x 7.09 x 13.8 in
- Vehicle Type
- Car
This Sailnovo roof bag offers 21 cubic feet of storage in a soft-shell design. It weighs 8.16 pounds and uses tie-down straps for installation. The waterproof construction protects your gear from rain. You get two height options: 13.8 inches or 17 inches. It fits cars without roof rails. This bag suits those needing moderate capacity without hard-shell bulk.
Pros
- 21 cubic feet capacity
- Waterproof soft-shell material
- Lightweight at 8.16 pounds
- Two height options available
Cons
- Smaller capacity than the 40 cubic feet option
- Soft shell offers less rigid protection
- Tie-down straps only, no rack compatibility
Good fit if
- You need a lightweight, flexible carrier
- You drive a car without roof rails
- You want two height choices
Skip if
- You require maximum cargo volume
- You prefer a hard-shell design
- You have roof racks installed
Verdict: Sailnovo 21 Cu Ft Soft Shell Roof Bag provides a flexible, waterproof storage solution for cars without rails. It fits buyers who prioritize lightweight portability and moderate capacity over rigid protection.
RoofPax 19 cu ft Polyester Roof Bag
Best for: Waterproof storage on cars without roof racks
- Capacity
- 19 Cubic feet
- Shell Type
- polyester
- Water Resistance
- 100% waterproof
- Installation
- door hook straps, 10 straps
- Vehicle Compatibility
- fits cars with or without roof rack
- Dimensions
- 47.2 x 35.4 x 19.8 in
The RoofPax 19 Cubic Feet bag offers a compact soft-shell storage solution for your vehicle. It features a 100% waterproof polyester shell with dual zippers and double-seam technology. The design includes patented 4-door hook straps, allowing installation on cars with or without roof racks. At 12.4 pounds, it is a lightweight option for travelers needing secure cargo space up to 19 cubic feet.
Pros
- Patented 4-door hook straps for secure mounting
- 100% waterproof polyester shell with dual zippers
- Fits vehicles with or without roof racks
- Lightweight at 12.4 pounds
Cons
- Smaller 19 cubic feet capacity than the BagMate 23
- Soft-shell design offers less rigid protection than hard carriers
- No mention of aerodynamic shaping for fuel efficiency
Good fit if
- You need a waterproof bag that mounts without crossbars
- You prefer a lightweight carrier under 13 pounds
- You require dual zipper security for weather protection
Skip if
- You need more than 19 cubic feet of storage
- You require a hard-shell carrier for maximum impact resistance
- You only have a roof rack with no side rails for hooks
Verdict: RoofPax 19 CuFt Waterproof Roof Bag is a secure, weather-ready option for drivers who need flexible mounting on cars without crossbars. It suits those prioritizing waterproof durability over maximum volume.
Asinking 20 cu ft Waterproof Roof Bag
Best for: waterproof storage on cars without racks
- Capacity
- 20 cu ft
- Shell Type
- 900D PVC tarpaulin
- Water Resistance
- 100% waterproof
- Security
- Lock
- Installation
- Metal ring strap design
- Vehicle Compatibility
- With or without roof rack
This Asinking roof bag offers 20 cubic feet of storage in a 52 x 40 x 12-18.5 inch soft shell. It uses 900D PVC tarpaulin with triple-reinforced seams for 100% waterproof protection. The design fits vehicles with or without roof racks. You get a lockable closure and metal ring straps for secure mounting. It suits travelers needing reliable gear storage without permanent roof hardware.
Pros
- 20 cubic feet capacity
- 100% waterproof 900D PVC tarpaulin
- Lockable for security
- Fits cars with or without roof racks
- Metal ring strap installation
Cons
- Lower height than hard-shell alternatives
- Soft shell offers less aerodynamic efficiency
- No integrated mounting rails
Good fit if
- You need waterproof storage for road trips
- You drive a car without existing roof racks
- You want a lockable cargo solution
Skip if
- You require maximum aerodynamic fuel savings
- You prefer rigid hard-shell protection
- You need more than 20 cubic feet
Verdict: Asinking 20 Cu Ft Waterproof Roof Bag provides secure, weatherproof storage for vehicles without roof racks. It is a practical fit for travelers prioritizing waterproofing and easy installation over aerodynamic shape.
SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo
Best for: Jeep owners needing waterproof soft-shell storage
- Capacity
- 20 Cu Ft
- Shell Type
- PVC
- Water Resistance
- 100% Waterproof
- Security
- Combination lock
- Installation
- Straps and hooks, anti-slip mat
- Dimensions
- 44 x 34 x 17 in
View on Amazon: SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo
This soft-shell cargo carrier offers 20 cubic feet of space in a 44 x 34 x 17 inch PVC shell. It weighs 8.8 pounds and includes a combination lock for security. The design features high-frequency welded seams for waterproof protection. It fits cars, SUVs, and Jeeps using straps and hooks. This bag suits travelers needing durable, weather-resistant storage for road trips or camping gear.
Pros
- 20 cubic feet capacity for 4-6 suitcases
- 100% waterproof PVC construction with welded seams
- Includes combination lock and anti-slip mat
- Universal fit for cars, SUVs, and Jeeps
Cons
- 20 cubic feet capacity is smaller than the 40 cubic feet option on this list
- Soft-shell PVC design is less rigid than hard-shell carriers
- 8.8 pound weight adds noticeable load to roof rack
Good fit if
- You own a Jeep and want branded gear
- You need a waterproof bag for rainy trips
- You have a roof rack and want easy storage
Skip if
- You need more than 20 cubic feet of space
- You prefer a hard-shell carrier for better aerodynamics
- You want a bag under 8.8 pounds
Verdict: SR1 Performance 20 Cu Ft Jeep Roof Bag is a practical choice for Jeep owners who prioritize waterproof durability and brand identity over maximum capacity. It securely holds gear for standard road trips without requiring complex installation.
Kingfun 20 cu ft Roof Bag
Best for: Bare-roof mounting and compact storage
- Capacity
- 20 cu ft
- Shell Type
- Soft-shell
- Water Resistance
- Waterproof
- Security
- Locks
- Installation
- Straps and door hooks
- Vehicle Compatibility
- With or without roof racks
The Kingfun 20 cubic foot roof bag offers a soft-shell alternative to hard cases. It features triple-strength waterproof material and a covered zipper to keep gear dry. You can mount it on bare roofs using door hooks or on racks with straps. The included anti-slip mat helps maintain stability at highway speeds. This foldable design stores compactly when not in use, making it suitable for occasional trips.
Pros
- 20 cubic feet capacity
- Triple-strength waterproof shell
- Mounts to bare roofs with door hooks
- Integrated anti-slip mat
- Folds for compact storage
Cons
- 20 cubic feet is smaller than the 23 cubic feet BagMate
- Soft-shell design is less rigid than hard carriers
- Door hook installation requires open doors
Good fit if
- You need to mount cargo on a vehicle without roof racks
- You want a waterproof bag that folds flat for storage
- You prioritize a lower profile than the largest hard carriers
Skip if
- You require more than 20 cubic feet of space
- You prefer a rigid hard-shell carrier for maximum protection
- You want a bag that stays mounted permanently
Verdict: Kingfun 20 Cu Ft Waterproof Roof Bag provides a versatile, rack-free mounting option for drivers who need reliable waterproof storage. It fits best for travelers who value compact storage and bare-roof compatibility over maximum volume.
Specifications side by side
| Spec | BagMate 23 cu ft Roof Bag – 840D PVC | MCBD 40 cu ft Soft-Shell Roof Bag | Sailnovo 21 cu ft Soft Roof Bag | RoofPax 19 cu ft Polyester Roof Bag | Asinking 20 cu ft Waterproof Roof Bag | SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo | Kingfun 20 cu ft Roof Bag |
|---|---|---|---|---|---|---|---|
| Capacity | 23 cu ft | 40 cu ft | 21 cubic feet | 19 Cubic feet | 20 cu ft | 20 Cu Ft | 20 cu ft |
| Shell Type | 840D PVC | soft-shell, 900D PVC tarpaulin | Soft Shell | polyester | 900D PVC tarpaulin | PVC | Soft-shell |
| Water Resistance | 100% waterproof | 100% waterproof | Waterproof | 100% waterproof | 100% waterproof | 100% Waterproof | Waterproof |
| Security | not specified | combination lock | not specified | not specified | Lock | Combination lock | Locks |
| Installation | not specified | not specified | Tie-Down Strap | door hook straps, 10 straps | Metal ring strap design | Straps and hooks, anti-slip mat | Straps and door hooks |
| Vehicle Compatibility | not specified | not specified | not specified | fits cars with or without roof rack | With or without roof rack | not specified | With or without roof racks |
| Dimensions | 55" L x 44.9" W x 19.5" H | 72 x 48 x 20 in | 9.84 x 7.09 x 13.8 in | 47.2 x 35.4 x 19.8 in | 52 x 40 x 12-18.5 in | 44 x 34 x 17 in | not specified |
| Recommended Use | not specified | not specified | not specified | not specified | not specified | not specified | Luggage, camping gear, strollers |
| Vehicle Type | Car, SUV | Car, SUV | Car | Car | Car | Car, SUV, Jeep | Car |
| Size | XXL 23 Cu. Ft. | 40 Cubic Feet | 21 Cubic Feet | 19 Cubic feet | 20 Cubic Feet | not specified | 20 Cubic Feet |
| Mount Type | Roof Mount | Roof Mount | Roof Mount | Roof Mount | Roof Mount | Roof Mount | Roof Mount |
| Lockable | not specified | not specified | not specified | not specified | Lockable | Lockable | not specified |
| Includes Bag | not specified | With Bag | not specified | not specified | not specified | With Bag | not specified |
| Weight | 13.1 pounds | 16.3 pounds | 8.16 pounds | 12.4 pounds | not specified | 8.8 pounds | not specified |
| Color | Black | Blue | Black | ['Black', 'Orange', 'Grey'] | Black with Blue | Black | Black |
| Model | RBM-CRB | 40cf | Sailnovo5033-FR | Rooftop_Cargo_Carrier | rooftop cargo bag | MP-27200 | USCR03-Rooftop Cargo Carrier |
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Frequently asked questions
Which roof bag offers the most storage capacity as an alternative?
The MCBD 40 cu ft Soft-Shell Roof Bag provides the largest capacity on this list. It offers 40 cubic feet of space, which is nearly double the volume of the BagMate 23. This makes it ideal for large family road trips or extensive camping gear that exceeds standard limits.
What is the lightest roof bag option for easy transport?
The Sailnovo 21 cu ft Soft Roof Bag is the lightest option at 8.16 pounds. Its compact folded dimensions of 7.09 by 13.8 inches allow for simple storage when not in use. This makes it a practical choice for drivers who prioritize lightweight portability and moderate capacity.
Are there lockable roof bags available for added security?
Yes, the Asinking 20 cu ft and the SR1 Performance 20 Cu Ft Jeep Roof Bag are both lockable. These models allow you to secure your gear against theft while parked. They provide secure, weatherproof storage for vehicles without roof racks, adding a layer of safety to your travel.
Which alternative is best suited for Jeep owners?
The SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo is designed specifically for Jeep owners. It features a 20 cubic feet capacity and includes a storage bag for compact transport. It offers waterproof durability and brand identity without requiring complex installation or crossbars.
How do the dimensions of the BagMate compare to other options?
The BagMate measures 55 inches in length and 44.9 inches in width. In comparison, the Sailnovo is significantly smaller at 9.84 inches long and 7.09 inches wide when folded. The RoofPax is also more compact, measuring 47.2 inches in length. These differences affect how well each bag fits your specific vehicle roof.
Is there a premium alternative with multiple color choices?
The RoofPax 19 cu ft Polyester Roof Bag is listed as a premium option. It is available in Black, Orange, and Grey, giving you more aesthetic flexibility. It provides waterproof durability and flexible mounting on cars without crossbars, prioritizing weather protection over maximum volume.
Which bags are compatible with cars that have no roof rails?
Most soft-shell options here are designed for bare-roof mounting. The Sailnovo, RoofPax, Asinking, and Kingfun models all support roof mount installation without needing existing rails. They use straps to secure directly to the vehicle roof, making them suitable for sedans and SUVs lacking factory roof racks.