Mockins 25 Cu Ft Heavy-Duty Waterproof Cargo Bag — Hitch & Truck Mount, Includes Straps & Lock

This oversized cargo bag combines rugged vinyl construction, reinforced seams, and weather-resistant hardware to protect backpacks, camping gear, luggage, and tools. Designed to fit on hitch-mounted carriers or inside truck beds, the Mockins bag balances large-capacity hauling with theft deterrence and easy installation. It ships with straps, a combination lock, and a compact storage carry bag so you’re ready to travel the moment you unpack.

How much gear will the Mockins cargo bag hold?

The bag offers a full 25 cubic feet of interior space (60" x 24" x 31"), large enough for multiple duffels, tents, coolers, or bulky equipment. Its rectangular footprint maximizes hitch carrier space while still fitting most truck beds and rooftop racks with clearance.

• Capacity: 25 cu ft for bulk and bulky items
• Dimensions: 60" long x 24" wide x 31" tall
• Fits: most hitch-mounted carriers, truck beds, vans, SUVs, and many RV racks

How does it protect my gear from weather and road debris?

Heavy, abrasion-resistant vinyl and reinforced seam construction create a durable barrier against rain, splashes, and grit. The bag uses waterproof zippers and a wide Velcro flap to reduce water intrusion and keep road grime out.

• Material: thick vinyl shell resists tears and abrasion
• Closures: waterproof zipper plus a 5.5" Velcro flap for added sealing
• Reinforcement: sealed seams and rust-resistant hardware for year-round use

What security and attachment features are included?

Mockins includes three heavy-duty buckle straps to anchor the bag and minimize shifting while driving. A supplied combination lock helps deter opportunistic theft, and built-in side handles make lifting and positioning simpler when loading and unloading.

• Anchoring: three heavy-duty buckle straps to secure the bag to racks or carriers
• Anti-theft: included blue combination lock for zipper security
• Convenience: molded side handles for easier carrying and placement

What accessories come with the cargo bag and how do I store it?

The Mockins package is sold as a complete set so you won’t need extra parts: straps, a combination lock, and a compact carry/storage bag are all included. When not in use, the bag compresses and stows away in the supplied carry pouch to save space in your garage or closet.

• Included: three black cargo straps, blue combination lock, and a carry/storage bag
• Portability: collapses for compact storage between trips
• Finish: sleek black-and-blue aesthetic that resists fading

Who this product is for: The Mockins 25 cu ft Heavy-Duty Waterproof Cargo Bag suits weekend campers, long-distance travelers, contractors, and outdoor enthusiasts who need a weatherproof, high-capacity solution for hitch carriers or truck beds. It’s also a practical choice for families who want to free up interior space during trips, and for anyone who values simple installation, theft deterrence, and rugged construction without permanent modification to their vehicle.