Asinking Rooftop Cargo Bag, 15 Cubic Feet
Product description
When suitcases and camping gear take over the back seat, a roof bag can free up room inside the car without adding a rigid cargo box. The Asinking soft-shell carrier offers 15 cubic feet of storage and is described as waterproof, with straps and door hooks for different roof setups. That makes it worth considering for a family road trip or a move between cities, provided your vehicle’s roof meets the stated size requirements. Its flexible design is convenient to store, but it won’t offer the structure of a hard-shell carrier.
Best use cases

This bag is aimed at drivers who need extra space for bulky, soft-sided trip gear: sleeping bags, luggage, or camping equipment that would otherwise crowd passengers. Picture loading the duffels and tent before a long drive, then keeping the cabin clear for people and day-to-day essentials. The 15-cubic-foot capacity is the main draw, the product listing gives examples of several bags and tents, but actual packing space will depend on how items are shaped and arranged.


It can attach to crossbars, side rails, cargo baskets, or a roof rack using its flexible metal-loop straps. If your vehicle has no rack, or its side rails are not raised, the included door hooks provide another attachment method. The listing says the roof should be longer than 50 inches and wider than 36 inches, and that the bag is not compatible with two-door cars. It measures 44" L x 34" W x 17" H, so compare those dimensions with your roof before planning a load.

Product specs
- Type: Soft-shell rooftop cargo bag
- Capacity: 15 cubic feet
- Dimensions: 44" L x 34" W x 17" H
- Included: Non-slip mat, combination lock, six door hooks, storage bag, and user manual



The package also includes straps for roof-rack setups. A rubber mat and padded door hooks are intended to add a buffer between the carrier hardware and the vehicle’s finish. The bag is described as waterproof and snowproof, but the listing does not give a load rating. That missing figure matters if you’re planning to carry dense or especially heavy gear, capacity alone doesn’t tell you how much weight the roof can safely support. On the spec sheet, this is a weather-protection and extra-storage solution, not a stated weight-bearing upgrade for the vehicle.
Where it shines

The flexible format is useful when a permanent roof box would be too bulky to store between trips. It also gives you several mounting approaches, rather than requiring one specific roof-rack arrangement. For a weekend drive, you could place the mat first, load luggage evenly, and use the straps or hooks that match your roof setup. The supplied lock adds a basic way to secure the zipper, while the included storage bag gives you somewhere to keep the carrier when it’s not in use.


Would a soft bag suit your travel style better than a rigid box? If you only need occasional overflow space and want something that can be packed away, it may. If you regularly carry heavy cargo or want a structured container, a hard-shell carrier or a vehicle-specific cargo solution may be a better direction. Follow the vehicle’s roof and carrier limits, the product details do not state a maximum cargo weight or provide a fit guarantee for every vehicle.

Should you buy it?
It’s a great fit if your car has a roof large enough for the stated fit requirements, you need flexible storage for road-trip gear, and you value having both rack and door-hook attachment options. The mat and padded hooks address a practical concern: limiting direct contact between the setup and the car’s finish. Still, the bag’s soft sides are less structured than a hard case, and its stated 15-cubic-foot capacity should not be mistaken for a weight limit.

It’s not for you if you drive a two-door car, your roof falls short of the listed dimensions, or you need a carrier with a stated load rating and rigid protection. For occasional luggage overflow, the Asinking combines useful capacity with a packable format, for demanding, heavy-duty hauling, choose based on a clearly specified weight limit and a more rigid design.
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