MARKSIGN Truck Bed Bag 26 cu ft Waterproof Cargo Carrier 51x40x22 with Cargo Net & 4 Handles

MARKSIGN Truck Bed Bag is a 26-cubic-foot, fully welded waterproof cargo carrier designed to keep gear safe on any pickup truck while freeing interior space.

Whether you're heading out for a camping weekend, a family road trip, or hauling cargo for work, this soft-sided bed bag gives you a weatherproof, high-capacity solution that fits compact to full-size pickups. Constructed with welded seams and a vinyl-coated zipper, the bag blocks rain, snow, dust and UV exposure without stitching or leak points. It arrives with reinforced handles, a heavy-duty adjustable cargo net, and a compact storage sack so you can install or stow it quickly.

How much gear will this MARKSIGN bag hold?

The bag measures 51" x 40" x 22" and provides 26 cubic feet of storage—enough for luggage, camping gear, coolers, or bulky equipment for a family of five or six. Its rectangular shape maximizes usable space in a truck bed and stacks neatly under a tonneau cover if needed.

• Dimensions: 51 x 40 x 22 inches (130 x 100 x 55 cm)
• Volume: 26 cubic feet for multiple suitcases or large soft gear
• Fits compact to full-size pickups including F-150, Silverado, Ram 1500

Is this bag really waterproof and durable?

Yes—the MARKSIGN bed bag uses welded construction instead of sewn seams to eliminate stitch holes that cause leaks. The material is UV- and tear-resistant, and the #10 vinyl-coated zipper plus an overlapping Velcro rain cover add redundant protection against water intrusion and dust.

• Fully welded seams with no needle holes
• #10 vinyl-coated zipper and Velcro rain flap to block runoff
• UV-resistant, tear- and scratch-resistant exterior for long-term use

How do I secure and move the cargo bag in my truck?

MARKSIGN includes rugged attachment and handling features so you can fasten the bag and relocate it easily. Two heavy-duty handles on each side help one or two people lift and position the bag, while the included cargo net expands to cover and secure loads in the bed.

• Four reinforced handles for carrying and adjusting placement
• Heavy cargo net starts at 4' x 6' and expands up to 8' x 12' for varied loads
• Compact storage sack for convenient stowage when not in use

Will this fit my truck model and everyday use cases?

Designed for universal compatibility, the bag fits nearly all pickup beds—compact, mid-size, and full-size—making it a flexible travel and utility accessory. It's useful for outdoor trips, moving soft goods, or adding overflow capacity without sacrificing in-cab passenger space.

• Compatible with Ford, Chevrolet, Ram, Toyota and most pickup models
• Ideal for camping, family road trips, beach days, and work gear
• Works with or without a tonneau cover depending on setup

Who is this for: Drivers who need a weatherproof, roomy, and portable cargo solution for their pickup bed—families with luggage, outdoor enthusiasts hauling tents and coolers, and tradespeople transporting soft or delicate items. If you want to free up interior space while protecting gear from the elements and road debris, the MARKSIGN 26 cu ft truck bed bag offers a dependable, easy-to-use option that travels well and stores compactly when not in use.