AmarinePlay Pontoon Cup Holders for Seat — No-Drill Clamp-On Drink Holder, Weighted Base & Phone Pocket

These cup holders were designed to add stable drink storage without modifying seat cushions or boat hardware. Built from stainless steel, marine-grade PU, vinyl and dense foam, they clamp between seat cushion and bench to stay in place during cruising, wakes and everyday use. A built-in side pocket keeps your phone or keys within reach while you’re on deck.

How do these cup holders stay put during waves and movement?

The AmarinePlay design uses a weighted base plus snug insertion beneath the seat cushion to resist tipping and sliding. The combination of high-density foam and the strap-like profile distributes pressure evenly so the holder remains upright even on choppy water.

• Weighted base for stability
• High-density foam prevents shifting
• Strap fits between seat and cushion — no drilling required
• Marine-grade materials reduce water damage and wear

What sizes and types of drinks will it accommodate?

These holders accept cups, cans and most bottles up to 2.75 inches (70 mm) in diameter, covering common tumblers and drinkware used on boats. The flexible interior and vinyl lining help keep odd-shaped containers secure while you move about the boat.

• Holds up to 2.75-inch diameter vessels
• Compatible with cans, standard bottles, and many travel mugs
• Vinyl interior trims reduce vibration and rattling
• Side pocket fits phones and small accessories

Is installation difficult or will I need tools?

Installation is tool-free and takes only seconds: simply tuck the holder’s strap between the seat cushion and the seat base. The portable design lets you reposition or remove the holder whenever you like, making it ideal for seasonal use or rental boats.

• No drilling, screws or permanent changes required
• Quick tuck-in installation under cushion
• Portable—move between seats, boats, RVs, and vehicles
• Works with most pontoon, deck, fishing and aluminum boat seats

What materials and finishing protect the holder in marine environments?

The product blends stainless steel, marine-grade PU, vinyl and dense foam to resist corrosion and moisture. These materials are chosen to handle splashes, sun exposure and repeated handling while preserving the holder’s shape and functionality.

• Stainless-steel components resist rust
• Waterproof PU and vinyl surfaces wipe clean
• High-density foam retains form under load
• UV-resistant materials slow sun degradation

Who is this for? Boaters who need fast, reliable drink storage without modifying seats will find this product valuable. It’s a practical solution for pontoon owners, anglers, deck-boat enthusiasts, RV travelers, golfers with carts, and anyone who wants an easy-to-install cup holder that performs under real-world conditions. The AmarinePlay Pontoon Cup Holders are also good for hosts who want extra drink stations for guests and for renters who can’t alter their seats.