RAILBLAZA CupClam Folding Drink Holder, Black

The RAILBLAZA CupClam is one of those small pieces of gear that quietly makes a day on the water better. It's a folding drink holder that clamps around a mug, a can, a bottle, or a wine glass and holds it steady while you're underway. Mount it on the console, the gunwale, a bulkhead, or the side of a cabin, and you've got a secure spot for a drink that used to slide around the deck.

What makes it handy is the way it folds. When you're not using it, the arms fold flat against the mount so nothing snags a line, a sleeve, or a fishing rod as you move around the boat. Flip it out when you want it, fold it away when you don't. That matters on a small center console or a tight cockpit where every inch of clear space counts.

It mounts two ways. You can install it horizontally, so the holder sits off a vertical surface like the side of the console. Or you can mount it vertically on a flat surface and let it fold down out of the way. That flexibility means you can put a drink holder exactly where you actually reach for it, instead of where the boat builder decided to drill a hole.

The grip is adjustable, so it isn't fussy about what you hand it. A travel mug with a wide base? Fine. A tall water bottle? Fine. A can in a koozie? Also fine. RAILBLAZA even sizes it for wine glasses, which is a nice touch for anyone who likes a proper glass at anchor rather than a plastic cup. Just know that a stem is always going to be a snugger fit than a straight-sided bottle, so seat the glass gently.

This is a marine-grade part from a brand that builds its whole catalog around living outdoors. RAILBLAZA gear spends its life in sun, salt, and spray, and the CupClam is built to the same standard. The finish is a clean matte black that disappears against most dark hulls and consoles.

Who's it for? Anglers who want a drink holder that folds away when they're fighting a fish. Cruisers who want a spot for a coffee at the helm. Pontoon owners setting up a few holders around the rail for guests. It works just as well off the water too. RAILBLAZA is a favorite with RVers and overlanders, and the CupClam mounts to a camper wall or a trailer just as easily as it does to a boat.

Installation is straightforward. Pick your spot, hold the base where you want it, mark your holes, and fasten it down. On thin fiberglass or a hollow panel, back it up with a proper backing plate or a fender washer so it doesn't work loose over time. A dab of marine sealant on the fasteners keeps water out of the core and stops the screws from backing out under vibration. That's the kind of five-minute detail that makes the difference between a mount that lasts a season and one that lasts for years.

Care is easy. Rinse it with fresh water when you rinse the rest of the boat, and every so often work the fold mechanism through its range so salt doesn't build up in the hinge. Do that and it keeps folding smoothly. It's a simple part, and simple parts that are made well are the ones you stop thinking about, which is exactly what you want from a drink holder.

A couple of honest notes. It's a drink holder, not a rod holder or a tackle mount, so don't ask it to carry more than a full cup. And if you're mounting near the throttle or shift levers on a small outboard, fold it out and check clearance before you drill, so the holder and the controls don't fight each other. Measure once, drill once, and you'll be set.