Boat Cup Holder 4 Pack Folding Drink Holders Wall Mount for

These are four fold-flat, adjustable wall-mount cup holders from Better Boat that keep cans, bottles and tumblers secure on boats, RVs and other vertical surfaces.

Spills and sliding drinks are a common nuisance whenever you move on water or over rough roads. The Better Boat 4-pack folding drink holders are designed to be mounted on any flat vertical surface and give you a compact, dependable place to stow beverages. Built from weather-resistant plastic with click-lock adjustable arms, each holder folds flush when not in use and installs quickly with the included stainless steel screws.

How do these holders keep drinks secure while underway?

The holders use adjustable, click-lock arms that lock at your chosen width so a sudden jolt or turn won’t toss a drink. Arms fit a wide variety of sizes and the rigid plastic construction helps absorb movement without flexing loose.

• Adjusts to containers up to 3.75 inches wide for cans, bottles, mugs and tumblers.
• Click-lock mechanism holds arms at the set width during motion.
• Sturdy plastic resists flexing to reduce spillage on waves or bumpy roads.

Can I mount them anywhere on my boat or RV?

Yes — the holders are intended for any flat vertical surface whether interior or exterior. The pack includes 16 stainless steel mounting screws so you can mount all four holders without additional hardware and place them where they’re most convenient.

• Mount on cabin walls, pontoon rails, RV interiors, dock posts or garage walls.
• Flush folding design keeps walkways and seating areas clear when stored.
• Includes four holders and 16 stainless steel screws for straightforward installation.

Will they stand up to sun, salt and moisture?

The holders are molded from weather-resistant plastic formulated to tolerate UV, moisture and salt air. That means they won’t easily warp, crack or fade from normal marine and outdoor exposure, making them a low-maintenance choice for seasonal or daily use.

• UV-resistant plastic prevents premature fading and brittle cracking.
• Moisture- and salt-tolerant construction suited for marine environments.
• Wipe-clean surfaces make care simple between outings.

How do the folding and adjustment features work day-to-day?

Each holder opens and locks in seconds and folds flat against the mounting surface when not needed, preserving deck and cabin space. The arms are firm out of the box but ease up slightly with use so one-handed placement becomes natural over time.

• Opens and collapses in seconds with no tools required for operation.
• Click-lock arms provide repeatable width settings for different containers.
• Compact profile when folded keeps high-traffic areas unobstructed.

Who this is for: Boaters, pontoon owners, RV and motorhome travelers, dockside hosts and anyone who wants a tidy, reliable place to stow drinks while moving or when space is limited. If you need a low-profile, weather-ready cup holder that installs on vertical surfaces and adapts to cans, bottles and tumblers, this Better Boat 4-pack is a practical, easy-to-install option that blends with most interiors thanks to multiple color choices.