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Quick Picks
| Product | Feature to consider | Published capacity | Price |
|---|---|---|---|
| Car Rooftop Cargo Carrier Bag, 900D | 900D PVC and published dimensions | 20 cu ft [S8] | Check Price on Amazon |
| Car Rooftop Cargo Carrier Bag, 840D (B098SCL6WY) | Listed padded door hooks and accessory package | 21 cu ft [S5] | Check Price on Amazon |
| RoofPax Waterproof Rooftop Cargo Carrier Bag (B076C5479W) | Published zipper and fabric warranty terms | 19 cu ft [S3] | Check Price on Amazon |
| WEIZE Folding Hitch Mount Cargo Carrier Basket (B09W9MWN5R) | A hitch-mounted option, subject to complete receiver approval | 500 lbs seller-stated cargo rating [S7] | Check Price on Amazon |
| FIVKLEMNZ Rooftop Cargo Carrier Bag (B0BCW2CD2R) | Published 52 x 40 x 18 inch dimensions | 21 cu ft [S10] | Check Price on Amazon |
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As an Amazon Associate, we earn from qualifying purchases.Last Updated: September 2026
Check current Amazon offers against your budget before ordering. Also confirm that the exact carrier is approved for your vehicle and intended load. A title that says “universal” or “with or without a rack” does not confirm your installation.
This guide compares published specifications for eight roof bags, a hitch basket and a protective mat. We have not installed, driven with, weighed or weather-tested these products. The recommendations identify documented features worth considering; they do not establish comparative strength, weather resistance, security or fuel economy.
Before buying any carrier, obtain the vehicle and equipment makers' complete fit, mounting, clearance, loading and securement requirements. Every vehicle, rack or receiver, mount, carrier and restraint limit applies using its own definition, counting equipment and cargo wherever required. Obtain missing empty weights and cargo limits; a known vehicle rating cannot substitute for an unknown carrier rating.
These are feature-based shortlist options. Complete fit and loading approval comes before choosing between them. None of the roof-bag records gives a cargo weight rating, and the listed cubic feet do not provide one.
- 【840D CHAMPION QUALITY MATERIAL】 Made with heavy-duty 840D abrasion-resistant PVC fabric, this ultra-durable car roof cargo carrier stands up to any rough treatment or harsh
- 【MORE THAN WATERPROOF】 Featuring waterproof zipper wrapped with 6 inches widened velcro zipper flaps, our vehicle cargo carriers will exceed your expectations with the waterproof
- SAFETY COMES FIRST - RoofPax is the ONLY brand that produces its Car Rooftop Cargo Carriers for maximum safety with the patented 4-door hook straps (included). RoofPax is the
- 100% WATERPROOF POLYESTER MADE - Unlike competitors' bags made of PVC material, RoofPax is crafted from premium-quality polyester, tested and approved for its superior waterproof
- Extra Storage Capacity: Get an extra roomy 10 square ft. of space behind your vehicle with Weize hitch-mounted cargo carrier! The 2" shank works great with any vehicle that has a
- Ultra-Durable: This trailer hitch cargo carrier is constructed of heavy-duty steel which can haul up to 500 lbs of cargo, gear, and equipment, the powder coating also protects it
- 【100% Waterproof & Heavy-Duty Material】 Made with upgraded durable 840D PVC material and high-frequency welded seams, features a double-layered waterproof cover, this rooftop
- 【More Secure with 10 Reinforced Straps & 6 Door Hooks】 Upgraded safety system includes 10 reinforced straps, 6 door hooks and anti-slip mat for stronger stability at highway
- SAFETY FIRST - MeeFar Car Roof Bag for safety with 4+2 free door hooks (included), instead of using straps that go inside the car. combination lock, adds security to luggage
- 100% WATERPROOF & TEARPROOF MATERIAL - Made of 100% waterproof material,800D PVC tarpaulin, Grid material with High frequency voltage technology, durable and heavy duty style bag
- [840D CHAMPION QUALITY MATERIAL] Made with heavy-duty 840D abrasion-resistant PVC fabric, this ultra-durable car roof cargo carrier stands up to any rough treatment or harsh
- [MORE THAN WATERPROOF] Featuring waterproof zipper wrapped with 6 inches widened velcro zipper flaps, our vehicle cargo carriers will exceed your expectations with the waterproof
- SAFETY COMES FIRST - RoofPax is the ONLY brand that produces its Car Rooftop Cargo Carriers for maximum safety with the patented 4 door hook straps (included). RoofPax is the
- 100% WATERPROOF POLYESTER MADE - Unlike competitors' bags made of PVC material, RoofPax is crafted from premium-quality polyester, tested and approved for its superior waterproof
- Superior Durable Material: Crafted from 700D high-wear PVC fabric with triple reinforced welds, it drastically reduces vehicle load vs hard roof boxes, ensuring long-lasting
- Fully Waterproof: Equipped with sealed waterproof zipper and large Velcro protective flap. Adopting professional heat-sealed welding craft, the bag achieves excellent waterproof
Roof Bag Specification Comparison
| Product | Published volume and dimensions | Published material | Door hooks listed | Lock listed |
|---|---|---|---|---|
| Car Rooftop Cargo Carrier Bag | 20 cu ft; 47.5 x 39.5 x 18.5 in [S8] | 900D PVC | 6 safety hooks | Luggage lock |
| Car Rooftop Cargo Carrier Bag (B098SCL6WY) | 21 cu ft; dimensions not stated [S5] | 840D PVC | 6 padded hooks | Luggage lock |
| FIVKLEMNZ (B0BCW2CD2R) | 21 cu ft; 52 x 40 x 18 in [S10] | 840D PVC | 6 hooks | Luggage lock |
| MeeFar Car Roof Bag (B0B1J6WYVZ) | 21 cu ft; 47 x 35 x 22 in [S9] | 800D PVC tarpaulin | 4+2 hooks | Combination lock |
| RoofPax 19 cu ft (B076C5479W) | 19 cu ft; dimensions not stated [S3] | Polyester | 4 patented door hook straps | Not stated |
| Car Rooftop Cargo Carrier Bag (B09MVXDV9B) | 15 cu ft; dimensions not stated [S6] | 840D PVC | 6 hooks | Luggage lock |
| RoofPax 15 cu ft (B07M93RZLZ) | 15 cu ft; dimensions not stated [S4] | Polyester | 4 patented door hook straps | Not stated |
| KMFurnila (B0H74LB7QY) | 15 cu ft; dimensions not stated [S12] | 700D PVC | Included; count not stated | Luggage lock |
“Not stated” describes the product record used here. It does not mean the item is absent from the package or that the manufacturer never publishes the information. The listed bag dimensions do not establish a loaded contact footprint, usable internal space, installed height or approved vehicle fit.
The Picks
Car Rooftop Cargo Carrier Bag – 20 Cubic Feet Waterproof Heavy Duty 900D Roof Bag for All Vehicles SUV with/Without Roof Rack, Car Storage Bag with Anti-Slip Mat, 6 Hooks & Luggage Lock — Published 900D PVC and dimensions
The listing states 900D abrasion-resistant PVC, 20 cubic feet and dimensions of 47.5 x 39.5 x 18.5 inches [S8]. It describes two waterproof closure zippers, double stitching and double coating. These are seller-stated material and construction details; they do not establish better abrasion resistance or waterproofing than another bag.
The listed package contains a roof tote, storage bag, anti-slip mat, luggage lock, 6 safety hooks and 10 reinforcement straps [S8]. The seller describes adjustable interconnecting straps and a three-year after-sales support window. Check the current support conditions rather than treating that wording as equivalent to another brand's warranty.
Consider it for: its documented material, dimensions and package. Confirm complete approved fit and missing load information before buying. Neither a roof wider than 39.5 inches nor the included hooks proves compatibility.
Car Rooftop Cargo Carrier Bag, 21 Cubic Feet 100% Waterproof Heavy Duty 840D Car Roof Bag for All Vehicle with/Without Racks — Listed padded hooks and accessories
The B098SCL6WY record states 21 cubic feet, 840D abrasion-resistant PVC and triple-reinforced welded seams [S5]. It describes a waterproof zipper under a six-inch widened Velcro flap. The seller's “zero leakage” claim is not an independently verified result. Welded construction and flap width alone do not establish finished-product performance.
The listing names 8 thickened adjustable straps. Its package list includes a carrier bag, storage bag, anti-slip mat, 6 padded door hooks, 2 extra luggage straps and a luggage lock [S5]. Padding is a documented feature, but the record does not prove that it prevents scuffs on your vehicle or that the kit supplies every required restraint.
Consider it for: the stated 21-cu-ft volume and listed package, once fit and load approval are confirmed. External dimensions and a cargo weight rating are not stated here; obtain them before planning an installation or load.
RoofPax Waterproof 19 Cubic Feet Rooftop Cargo Carrier Bag – Heavy Duty Car Roof Storage with Double Zipper & Tie Down Straps – Fits Cars with or Without Roof Rack — Published warranty terms
RoofPax states 19 cubic feet, polyester construction, a water-repellent coating, dual-seam technology and double waterproof zippers [S3]. The listing also claims superior waterproofing and market-leading safety. Those comparative claims are not independently established by the supplied records.
The record lists 4 patented door hook straps, 10 sturdy straps for side and back connection, 10 Velcro straps intended to prevent flapping, and a storage bag [S3]. It offers a lifetime zipper warranty and five years of fabric durability coverage. Read the current terms, exclusions and claim process; warranty duration does not measure product lifespan.
Consider it for: those published coverage terms and construction details. Dimensions and a cargo weight rating are missing here. A mat or luggage lock is not mentioned either way, so confirm package contents before buying extras.
WEIZE Folding Hitch Mount Cargo Carrier Basket 60" x 20" x 6" with Waterproof Bag, Net, Strap, 2-Inch Folding Shank, 500 lbs Capacity Hitch Rack, Steel Construction — A hitch-mounted option
WEIZE lists a steel basket with a 500-lb cargo rating, a folding shank for standard 2 x 2 inch receivers, and a frame supplied in four sections [S7]. Receiver size is only one fit requirement. Confirm the exact vehicle, receiver, carrier and mounting configuration, ground and rear clearance, lighting and plate visibility, and every applicable load limit before using it. Follow the specified folding procedure and permitted load state.
The title gives 60 x 20 x 6 inches, while a bullet claims 10 square feet of space [S7]. A 60-by-20-inch bounding rectangle is about 8.3 square feet, but the record does not define a usable deck area or explain the discrepancy. Ask WEIZE for the actual usable dimensions. The listing supplies no basket empty weight, which is needed wherever an applicable limit includes it.
The package lists two 12-foot straps marked 2,200 lbs, a 36 x 60 inch net and a waterproof bag [S7]. The strap figure is not defined as working load or breaking strength, so it cannot set a safe cargo allowance. WEIZE also recommends indoor parking and truck bedliner paint; follow its actual care instructions and do not treat paint as proven rust prevention.
Consider it for: an approved hitch installation when carrying cargo behind the vehicle suits your requirements. A 2-inch receiver and the basket's rating alone do not establish suitability.
FIVKLEMNZ 21 Cubic Rooftop Cargo Carrier Waterproof Soft Car Roof Bag — Published 52 x 40 x 18 inch dimensions
FIVKLEMNZ lists 21 cubic feet, dimensions of 52 x 40 x 18 inches, 840D PVC, high-frequency welded seams and a double-layered waterproof cover [S10]. It lists 10 reinforced straps, 6 door hooks, an anti-slip mat, luggage lock and storage bag. Its claims about stability, scratching and weather protection remain seller claims, not verified outcomes.
The size-selection bullet recommends a “15 cubic” bag for small cars, a “21 cubic meter” bag for SUVs and a “30 cubic meter” bag for larger vehicles [S10]. The units are inconsistent with the 21 cubic feet published for this product, and the intended values are unresolved. Do not silently convert the wording or rely on it as vehicle-sizing guidance.
Consider it for: its documented dimensions and package after complete fit and load confirmation. Those dimensions do not establish contact area, clearance, aerodynamic advantage or suitability for every SUV.
Car Roof Bag Rooftop Cargo Carrier Bag Waterproof 21 Cubic Feet roof Cargo — MeeFar's published dimensions and combination lock
The MeeFar record for B0B1J6WYVZ states 21 cubic feet and 47 x 35 x 22 inch dimensions [S9]. Its material is described as 800D PVC tarpaulin in a grid construction made with high-frequency voltage technology. It lists a waterproof zipper and flap, but does not state seam construction.
The listing describes 4+2 included door hooks instead of cabin-routed straps and includes a combination lock [S9]. It does not establish how the doors operate with hooks fitted or approve the arrangement on a particular vehicle. Confirm the vehicle and bag makers' requirements for doors, airbags, seals, trim and securement. The record does not mention a mat either way.
Consider it for: the listed dimensions and combination lock. A 35-inch width does not by itself establish narrow-roof fit, and the 22-inch height does not establish installed profile or drag.
Car Rooftop Cargo Carrier Bag, 15 Cubic Feet Waterproof Heavy Duty 840D Car Roof Bag for All Vehicle with/Without Racks — Stated 15-cu-ft volume and welded seams
B09MVXDV9B lists 15 cubic feet, 840D abrasion-resistant PVC and triple-reinforced welded seams [S6]. Its zipper is described as waterproof with six-inch widened Velcro flaps. These descriptions provide no comparative weather or strength test.
The listing names 8 thickened adjustable straps and a package containing the carrier, storage bag, mat, 6 door hooks, 2 extra luggage straps and a luggage lock [S6]. Unlike B098SCL6WY's package wording, its hook description does not say “padded”; that omission does not prove the hardware differs.
Consider it for: the documented 15-cu-ft volume and package when they meet your requirements. The supplied record gives no external dimensions or cargo weight rating. Smaller stated volume does not prove a smaller footprint, lighter load or compact-car compatibility.
RoofPax Car Rooftop Cargo Carrier Bag Waterproof Storage - Including Double Zippers15 cft. with Heavy-Duty Tie-Down Straps fit Cars with/Without Roof Top Rack or Side Rails. — RoofPax's stated 15-cu-ft option
This RoofPax record states 15 cubic feet, polyester, a water-repellent coating, dual-seam technology and double waterproof zippers [S4]. It lists 4 patented door hook straps, 10 sturdy connecting straps, 10 Velcro straps for flap control and a storage bag.
The published warranty terms are lifetime zipper coverage and five years for fabric durability [S4]. Those terms match the wording in the 19-cu-ft record [S3], but matching coverage does not establish identical hardware, dimensions or durability.
Consider it for: the stated volume and coverage terms, after confirming complete fit, load requirements and current warranty conditions. Neither RoofPax record supplies external dimensions or a cargo weight rating here. Do not choose the 15-cu-ft version because you assume it fits a roof that cannot take the 19-cu-ft one.
KMFurnila 15 Cubic Feet Heavy Duty Waterproof Car Rooftop Cargo Carrier Bag — Listed 700D PVC and heat-sealed construction
KMFurnila's title states 15 cubic feet [S12]. The listing describes 700D high-wear PVC with triple-reinforced welds, heat-sealed construction, a waterproof zipper and a large Velcro flap. It lists a mat, storage bag, reinforced straps, door hooks and a luggage lock, without strap or hook counts.
Its claim of reduced vehicle load versus hard roof boxes is unverified here: the supplied record contains neither its empty weight nor a comparable hard-box weight [S12]. The lower denier number also does not establish worse abrasion resistance or shorter life than the other products.
Consider it for: the documented construction and package, subject to exact approval. Obtain dimensions, empty weight and load rating before use; the seller's broad vehicle compatibility claim is not a complete fit check.
Roof Rack Pads, 51"x43" Rooftop Cargo Bag Mat — A protective accessory to confirm separately
B0CL27QP26 is a mat, not a cargo carrier. Its listing states 51 x 43 inches and woven foam PVC, and describes scratch protection, anti-slip use, cutting or folding to fit, and storage in a glovebox [S11]. These are seller descriptions; the record supplies no measured protection result or thickness.
The mat seller names uses under several kinds of roof equipment [S11]. That does not approve placing it under a particular rack foot, clamp or carrier. Confirm the exact location, full support requirements and any cutting or folding with the vehicle, rack and carrier makers. A bag's listed length and width do not establish its loaded contact footprint or the mat coverage it requires.
Consider it only when: the equipment makers approve this mat for the exact installation. Check whether the carrier already includes the required protection before ordering; silence in a package list is not proof that an accessory is absent.
What to Check Before Buying
- Complete approved fit. Obtain the exact vehicle, rack or receiver, mount and carrier requirements, including door and airbag compatibility for hooks. Neither a nominal receiver size, roof width nor accessory count completes that check.
- Every load limit. Obtain carrier ratings and empty equipment weights, and apply each manufacturer's definition. Do not compare gross and cargo-only limits directly. Follow approved distribution and restraints, and weigh the intended cargo.
- Usable space and clearance. Measure actual gear against usable internal dimensions and openings. Confirm full installed clearance and approved positions. Bag volume is not a roof-fit measurement.
- Documented construction. Compare what each record states without turning denier, seam type or a marketing adjective into a verified strength or weather ranking.
- Package, current price and coverage. Confirm the exact seller's current offer, included accessories and warranty conditions. A bundle may still need additional approved equipment; a longer warranty is not a durability measurement.
Final Verdict
For a shortlist, offers documented 900D PVC, dimensions and a listed accessory package [S8]; B098SCL6WY offers 21 cu ft and specifically listed padded hooks [S5]; the RoofPax records offer explicit zipper and fabric coverage terms [S3][S4]. These are reasons to investigate the products, not proven performance rankings.
If your vehicle has an approved hitch installation, WEIZE is a different format worth considering [S7]. Confirm complete fit, clearances, securement and all load limits before deciding between roof and rear carriage. An unconfirmed carrier rating or mounting application is a reason to obtain more information before purchase.
Frequently Asked Questions
The eight bag records market use with or without racks [S3][S4][S5][S6][S8][S9][S10][S12]. That wording does not approve your vehicle. Follow the vehicle and bag makers' exact mounting, door, airbag, seal, load and securement requirements; use the required system even if a seller calls the bag universal.
Which size should I buy?
Start with your measured cargo and the approved installation. Obtain usable space, full opening, dimensions, clearances and load information rather than selecting from cubic feet alone. FIVKLEMNZ's size-selection bullet has unresolved units [S10] and should not guide that choice.
Does higher denier mean a stronger bag?
The records publish 700D, 800D, 840D and 900D material descriptions [S5][S6][S8][S9][S10][S12], but contain no comparable strength or abrasion tests. Those numbers alone do not establish which finished bag is stronger or lasts longer. The RoofPax records state polyester without a denier figure [S3][S4].
Are these bags waterproof?
The sellers make waterproofing claims and describe zippers, coatings or seams. This site has not verified those claims. Follow the specific care, closure and packing instructions, and do not infer a verified weather rating from the material or seam description.
Will a mat prevent roof scratches?
Several packages include mats [S5][S6][S8][S10][S12], and the separate mat seller claims protection [S11]. No supplied test guarantees scratch prevention. Use only the protection and installation method the vehicle and carrier makers approve; an added mat can neither prove fit nor replace required restraints.
How much weight may I carry?
WEIZE lists 500 lbs for its basket [S7]; the roof-bag records do not state cargo weight ratings. Obtain all missing ratings and weights, then satisfy every vehicle, rack or receiver, mount, carrier and restraint limit with the equipment and cargo each includes. No single published carrier number establishes the allowance for your complete setup.
Do the bags include locks?
B098SCL6WY, B09MVXDV9B, , FIVKLEMNZ and KMFurnila list luggage locks [S5][S6][S8][S10][S12]. MeeFar lists a combination lock [S9]. The RoofPax records do not state whether one is included [S3][S4]. None supplies a comparable attack-resistance grade, so included hardware is not a verified security ranking.
Sources & Methodology
We read the Amazon Creators API verified product records and listing feature bullets retrieved September 6, 2026 for the exact ASINs identified above. No product was installed, loaded, driven with, weighed or physically tested by this site. Facts remain attached to the product that supplied them, and missing information is left unknown.
For general consumer product safety and recall information, consult the U.S. Consumer Product Safety Commission [S1]. USA.gov consumer protection resources [S2] provide general consumer guidance. Neither reference supplies model-specific mounting or repair instructions for these carriers.