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Marine Boat 2 Cup Holder Review: Starboard ST Construction for Tumblers and Gear

The Marine Boat 2 Cup Holder from Ocean Breeze Marine Accessories combines King Starboard ST build, two cup slots, and a storage compartment to keep drinks and small essentials secure on your fishing boat.

Last updated Aug 17, 2026

Choosing fishing boat equipment often comes down to a simple problem: how do you keep your drink within reach without losing it to the wake, and where do you put your phone, wallet, or keys while you are on the water? The Marine Boat 2 Cup Holder from Ocean Breeze Marine Accessories tries to solve both with a two-cup design and a built-in storage compartment.

Quick Verdict

The Marine Boat 2 Cup Holder is a sturdy, practical accessory for boaters who want a dedicated place for tumblers and small essentials. At $29.95, it pairs a King Starboard ST body with stainless steel screws and four suction cups, so you can choose between temporary and more permanent mounting.

Who It Suits

This cup holder suits anglers and recreational boaters who use large insulated tumblers like YETI models and want a holder that can accommodate them. It also works well if you frequently carry a phone, wallet, or keys while fishing and want to keep those items dry and accessible.

What Stands Out

Two cup slots are sized to work with YETI tumblers and other cups, bottles, cans, and cozies. Made from King Plastic's marine-grade Starboard ST, the holder is built to handle the marine environment without rusting or degrading. The storage compartment is claimed to be large enough for a cell, wallet, and keys, which adds practicality for short trips. A set of stainless steel screws is included for permanent installation, and the four high-quality suction cups let you attach the holder to smooth surfaces temporarily without drilling.

Measuring 9.00" long x 4.25" wide x 3.50" tall, the holder is compact enough for many boat consoles and rails, though you should consider the dimensions against your available space.

Meaningful Trade-offs

The suction cups are removable, but they rely on clean, smooth surfaces to hold firmly. If your boat has textured fiberglass or padded vinyl, you may need to use the included screws instead. The storage compartment is open, so it is not waterproof; a splash could still reach your phone or keys. And while the holder fits many tumblers, the width of your specific cup may vary, so it is worth checking against the 4.25" width.

Marine Boat 2 Cup Holder Cupholder Starboard ST

Marine Boat 2 Cup Holder Cupholder Starboard ST

Ocean Breeze Marine Accessories offers this two-cup holder in white, and the price is $29.95. The King Starboard ST construction is a strong reason to choose it, as this is a recognized marine-grade material. One concrete limitation is that the included suction cups won't stick to every surface; if your mounting point isn't smooth and clean, you will need to rely on the supplied stainless steel screws for a secure fit.

Bottom Line

For boaters looking for a well-made cup holder that can handle tumblers and store small gear, the Marine Boat 2 Cup Holder is a practical buy. The combination of Starboard ST build, included mounting options, and a reasonable price makes it a straightforward choice for many fishing boats.

Products in this article
Marine Boat 2 Cup Holder Cupholder Starboard STUSD 29.95View on eBay
Marine Boat 2 Cup Holder Cupholder Starboard STUSD 29.95View on eBay

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