FIVKLEMNZ Car Rooftop Cargo Carrier Roof Bag (Waterproof) with Anti-Slip Mat, Reinforced Straps, Door Hooks & Luggage Lock
Reviews
Product description
The essentials
If your car feels like it’s always “one bag away” from running out of space, a rooftop cargo bag can be a practical way to reclaim room inside. The FIVKLEMNZ rooftop cargo carrier is a waterproof roof bag designed to secure larger travel items on top of your vehicle—especially useful for road trips, camping runs, or any trip where you’re packing more than you planned.
On paper, it leans into two things people care about for rooftop bags: stability and weather protection. You get reinforced adjustable straps (10 of them, per the description) and a free anti-slip mat meant to help keep the load from sliding around. For storage, it’s rated around 21 cubic feet, aiming to fit roughly 4–6 suitcases plus bulkier gear like tents, sleeping bags, and travel bags.
That said, it’s not perfect for everyone—roof bags are a different experience than hard roof boxes. They’re typically better for flexible packing and weekend travel, but they may not be the right choice if you want maximum aerodynamic rigidity or a completely “set it and forget it” setup.
What you’ll notice in everyday use
The everyday goal here is simple: keep your cargo where you put it. The carrier uses 10 reinforced adjustable straps to help hold the bag in place, and it includes an anti-slip mat to reduce shifting while driving, including on rougher road surfaces or at highway speeds (as described).
There’s also a storage angle that matters when you’re actually loading up. The listed dimensions (132 cm x 101 cm x 45.5 cm) suggest a large, rectangular-ish roof bag footprint meant for bulky items. In a real packing moment, that usually means you can lay out sleeping bags, then stack flatter items on top, rather than fighting for space inside the trunk.
One small limitation to keep in mind: rooftop bags still rely on how you pack and secure them. Even with straps and a mat, uneven loads can be more “alive” than they would be in a rigid box.
Where it shines (and where it can fall short)
What stands out most is the security-focused build. The description specifically calls out reinforced adjustable straps and an anti-slip mat to prevent sliding and even to help avoid scratches on your vehicle.
Weather protection is the other big selling point. The bag uses Oxford 700D fabric and includes a waterproof zipper (with a real waterproof zipper described) plus a double flap. The seams are described as heat-sealed and stitched to support waterproofing—so for rainy drives or unpredictable trips, it’s built to handle that.
Where it may not be the best match: if you regularly transport fragile or awkwardly shaped items that you’d prefer to fully enclose in a harder, more structured shell, a rooftop cargo bag can feel a bit more “soft-sided” than you’d like. It’s strong on flexibility, not on hard-shell protection.
Key specifications
- Dimensions: 132 cm x 101 cm x 45.5 cm
- Storage capacity: 21 cubic feet
- Fabric: Oxford 700D
- Security/load hold method: 10 reinforced adjustable straps + anti-slip mat
- Included add-ons (as described): 6 door hooks, luggage lock, topper anti-slip mat, reinforced straps
Installation and compatibility notes
The carrier is described as fitting any car, truck, or SUV, and it also mentions installation depends on whether your vehicle has roof rails. If your vehicle doesn’t have roof rails, the description says it can install in the roof crossbar using the 6 door hooks “in a matter of minutes.”
Before you buy, it’s worth double-checking how your specific vehicle’s roof bars and attachments work. The phrase “any car” is helpful, but rooftop setups can vary a lot, so make sure the mounting approach matches your roof configuration.
Also, if you plan to use the included luggage lock, you’ll want to confirm the lock is compatible with how you intend to secure the bag for your trip.
Waterproofing and care mindset
This bag is positioned as 100% waterproof for extreme rainy conditions in the description. With heat-sealed and stitched seams, plus a waterproof zipper and double flap, it’s designed to keep cargo dry.
Still, a practical buying note: waterproof doesn’t mean “replace common-sense packing.” If you’re carrying electronics or clothing, using sealed liners or dry bags is smart—especially if you’re putting soft items directly against fabric.
Should you buy it?
The FIVKLEMNZ rooftop cargo carrier makes sense if you need extra space for road trips, camping gear, or everyday travel runs and you want a waterproof roof bag with a security-first approach. The reinforced strap system and anti-slip mat are the kind of details that can make a real difference once you’re driving with a full load.
You may want to skip it if you’re expecting the same feel as a rigid hard-sided cargo box, or if your roof mounting setup doesn’t line up with the included installation method. Also, if your packing tends to be light but bulky and oddly shaped, you’ll likely need to spend a bit more time arranging and tightening the straps so the load can sit evenly.
If you’re the type who packs carefully, checks the fit, and wants to keep gear dry and stable while on the move, this one is a credible match.
Quick FAQ
Is it truly waterproof?
The description claims 100% waterproof protection, using Oxford 700D fabric, a waterproof zipper, a double flap, and sealed seams. Still, it’s smart to protect sensitive items with liners.
How much can it hold?
It’s listed as 21 cubic feet and designed to hold around 4–6 suitcases plus travel and camping items.
Does it work with cars that don’t have roof rails?
According to the description, it can be installed quickly on the roof crossbar using the included 6 door hooks if your vehicle doesn’t have roof rails.
What comes with it?
As described, you get the rooftop carrier roof bag, an anti-slip mat (“topper anti-slip mat”), reinforced straps, 6 door hooks, and a luggage lock.
How do I keep it from shifting?
The bag uses 10 reinforced adjustable straps and includes an anti-slip mat. Proper packing and tightening matter a lot for stability.