Portal 300L Folding Heavy-Duty Wagon — 300L Collapsible Beach Cart, 550 lb Frame & All-Terrain Wheels

The Portal 300L is a foldable heavy-duty wagon with a 300-liter cargo hold and a 550 lb frame rating, built for beach days, camping trips, sports, and hauling bulky loads with all-terrain wheels and a tailgate.

Compact when stored but roomy in use, the Portal 300L combines a generous 300L interior with a rugged frame and oversized tires to move gear across sand, grass, gravel, and pavement. It folds flat for trunk storage, includes practical pockets and cup holders, and uses a telescoping handle and parking brake so you can steer and secure loads without strain.

How much gear can the Portal 300L carry?

This wagon is engineered for large loads: a 550 lb static capacity and a 330 lb dynamic capacity let you haul bulky items, coolers, camping packs, or multiple beach chairs. The 300-liter interior gives room for oversized cargo while the 16" tailgate helps when loading irregular items.

• 300L main compartment holds tents, coolers, and multiple bags.
• 550 lb rated frame for heavy, stationary loads; 330 lb safe moving load.
• 16" tailgate for extended cargo and easier loading.
• Side pockets and cup holders for smaller items and drinks.

Will it handle sand and rough ground?

Yes — the Portal 300L uses large all-terrain wheels and a cushioned suspension that roll smoothly over soft sand, park grass, and uneven trails. A secure brake locks the wagon in place so it won’t drift on slopes or soft surfaces.

• Oversized treaded wheels designed for sand, gravel, and turf.
• Brake system to keep the wagon stationary during stops or loading.
• Low center of gravity to maintain balance on uneven ground.
• Durable wheel hubs resist wear from outdoor use.

How easy is it to fold, transport, and store?

The folding mechanism collapses the Portal 300L into a compact shape that fits most car trunks and closets, making it convenient for weekend trips and seasonal storage. The telescoping handle adjusts to your height so you can pull or push the wagon comfortably, and the lightweight frame snaps open and closed without tools.

• Quick-fold design folds flat for trunk or shed storage.
• Telescopic handle with adjustable length for ergonomic pulling.
• Lightweight but strong frame for easy setup and takedown.
• Compact folded footprint fits standard trunks and garage shelves.

What features improve organization and convenience?

Beyond the roomy interior, the Portal 300L includes practical touches for day use: built-in cup holders for beverages, side pockets for small tools or phones, and a tailgate that expands carrying options for longer gear. These additions keep items secure and accessible during transit.

• Two cup holders built into the frame for drinks on the go.
• Side storage pockets for phones, keys, or small tools.
• 16" tailgate for awkward or elongated items.
• Reinforced fabric and seams for longer-lasting performance.

Who is this wagon meant for? The Portal 300L is a practical choice for families, outdoor enthusiasts, event vendors, and pet owners who need dependable heavy-duty hauling without a trailer. If you regularly transport coolers, chairs, pet crates, gardening supplies, or sports gear to beaches, campsites, fields, or markets, this collapsible wagon offers capacity, terrain versatility, and compact storage to simplify every trip.