SEVEN SPARTA large paddle board cup holder, Black, 2 Pack — fits 3.8" tumblers, non-slip, D-ring carabiner mounting

Seven Sparta's 2-pack large cup holder secures oversized bottles and tumblers to paddle boards with a heavy-duty cord system and marine-grade construction.

If you want a reliable place for drinks on your SUP, kayak or boat without the wobble and noise of built-in elastic holders, this two-piece set was designed for paddlers who use large insulated bottles and tumblers. The holders accept containers up to 3.8" (96mm) across, use non-slip silicone tabs to prevent rattling, and fasten to any D-ring with aluminum carabiners and a robust cord that cinches tight. Built from UV-resistant ABS and stainless fasteners, they resist saltwater wear and stay sturdy season after season.

How does this cup holder stay secure in rough water?

Rather than relying on thin elastic straps that stretch or slip, the Seven Sparta holder uses a dedicated cord-and-carabiner system that clips to any D-ring. Once clipped, you tighten the cord to lock the holder in place so it resists side-to-side motion and tipping.

• Heavy-duty aluminum alloy carabiners for strong D-ring attachment
• Cinchable cord that can be adjusted for a snug fit
• Rust-proof stainless steel screws securing base and pad
• Designed to prevent wobble even in choppy conditions

Will my large insulated bottle or tumbler fit?

Yes — the opening and interior are sized for bigger drinkware that won’t fit standard holders. The 3.8" (96mm) diameter capacity covers most 20–40 oz tumblers, wide-mouth bottles, and 1L jugs commonly taken on the water.

• Extra-large internal diameter fits wide-mouth containers
• Non-slip silicone tabs hold items of various shapes firmly
• Accommodates slim bottles up to large insulated mugs
• Works with cans and disposable cups as well

How durable is the construction for saltwater and sun exposure?

The holder is molded from marine-grade ABS that resists UV damage and impact, while stainless steel screws prevent corrosion. This combination delivers a long service life whether you paddle lakes, rivers, or coastal waters.

• UV-resistant ABS body avoids yellowing and warping
• Impact-resistant design tolerates bumps and knocks
• Stainless screws and rust-resistant fittings for saltwater use
• Non-slip base pad attached securely to prevent separation

How easy is it to install and adjust on different boards?

Installation takes about a minute using the pre-installed cord or the included spare. Unscrew the base to swap cords for different D-ring placements, then clip and cinch for a custom fit.

• Comes with a pre-installed 30cm cord (extends to 70cm)
• Includes a 25cm spare cord (extends to 65cm) for alternate setups
• Simple base removal and threading for quick cord swaps
• No drilling required — attaches to existing D-rings on boards

Who is this for: Paddlers, kayakers, and small-boat owners who carry larger drinkware and need a dependable, quiet holder. It suits recreational SUP users, touring paddlers, anglers, and anyone who wants to protect their insulated bottles from scratches and spills while keeping them within easy reach. The universal design also fits inflatables, hard boards, surfboards, canoes and more — wherever a D-ring is available.