MARKSIGN 26 Cu Ft Truck Bed Cargo Bag — Waterproof Heavy-Duty PVC, Includes Cargo Net

When you need more storage without sacrificing interior space, this 26-cubic-foot truck bed cargo bag from MARKSIGN provides large-capacity, weatherproof protection and easy tie-down options so luggage, camping gear or moving boxes stay safe on the road. Built from welded PVC material with a vinyl-coated zipper and a Velcro rain flap, it’s designed to resist tears, UV exposure and moisture while attaching firmly to any standard pickup bed.

How much gear will this cargo bag actually hold?

The MARKSIGN cargo bag measures 51 x 40 x 22 inches (130 x 100 x 55 cm) and offers approximately 26 cubic feet of volume—enough to carry the luggage for a family of five to six. Its rectangular shape stacks easily in the truck bed without wasting space, making it useful for road trips, moves, and outdoor adventures.

• Dimensions: 51 x 40 x 22 inches (130 x 100 x 55 cm)
• Volume: 26 cubic feet for multiple suitcases or large camping gear
• Shape: low-profile rectangular design to maximize bed space

Is the bag truly waterproof and durable for long trips?

Yes—the bag is fully welded from heavy-duty PVC so there are no stitch holes to leak. A #10 vinyl-coated zipper combined with a Velcro rain cover keeps water, dust and snow out, while the material resists UV damage, tearing and abrasion during repeated use.

• Construction: fully welded seams without stitch perforations
• Closures: #10 vinyl-coated zipper plus Velcro rain flap
• Material properties: UV-resistant, tear- and scratch-resistant PVC

How does it attach and stay secure in the truck bed?

MARKSIGN includes a heavy 4'x6' cargo net that can be expanded to cover larger loads up to 8'x12', plus reinforced handles and attachment points to keep the bag stable. Use the net with the truck’s anchor points and the bag’s handles for extra security during highway travel or bumpy roads.

• Cargo net: 4'x6' included, extendable to 8'x12' for larger items
• Handles: two heavy-duty side handles for lifting and positioning
• Attachment: designed to work with standard pickup tie-downs and bed anchors

Will this fit my pickup truck model and everyday uses?

The MARKSIGN bed bag is a universal-fit design intended for compact to full-size pickups, including popular models like the Ford F-150, Chevy Silverado, Ram 1500, Toyota Tundra and Tacoma, Ford Ranger and Chevy Colorado. Its low-profile dimensions keep the cab interior free while maximizing truck-bed storage for family trips, worksites or outdoor gear transport.

• Compatibility: fits compact, mid-size and full-size pickups
• Use cases: road trips, moving, camping, sports equipment and work supplies
• Extras: included storage pouch for compact stowing when not in use

Who is this for: The MARKSIGN 26 Cu Ft Truck Bed Cargo Bag is for drivers who need reliable, weatherproof extra storage without sacrificing cab space—families on long road trips, outdoor enthusiasts who haul bulky gear, and professionals who need a durable transport solution. If you own a pickup and want a low-maintenance, robust cargo organizer that locks out rain and dust while securing loads with a heavy-duty net, this bag is a practical choice.