Tideline3D Cup Holder for YETI Coolers – Deep Blue, Tundra Fit

On hot days, having drinks and essentials within easy reach can transform how you enjoy time outdoors. The Tideline3D Cup Holder is designed to attach to your YETI Tundra cooler, delivering a stable spot for two Colster-style cans or Rambler tumblers. The built-in middle slot is perfect for keeping a phone off the sand, while the side-mount design helps you keep the cooler area uncluttered and ready for whatever the day brings. The Deep Blue finish adds a splash of color that looks as cool as it feels, even after a long afternoon in sun and spray.

Designed for your outdoor routine

This cup holder is built with outdoor life in mind. It uses UV-resistant plastic that stays durable through long days under sun, salt spray, and occasional bumps. Stainless steel hardware adds corrosion resistance so you can rely on it season after season. It’s designed to mount on either side of a YETI Tundra, allowing you to position cups and the center pocket to fit your preferred setup.

• Fits 2 YETI Colster-style can holders (does not fit foam cozies).
• UV-resistant and durable plastic for sunny days and rugged adventures.
• Stainless steel hardware to resist corrosion and stay secure.
• Middle storage slot for phone, keys, or small items to keep valuables out of the sand.
• Does not fit Tundra Haul Wheeled Cooler—see other Tideline3D sizes for alternatives.

Real-world uses and scenarios

• Beach trips, camping, or lake days where drinks stay within arm’s reach and a sand-free pocket keeps your phone handy.
• Tailgates and backyard gatherings that benefit from clear drink access and compact organization.
• Boat decks or outdoor trails where a sturdy, weather-resistant add-on helps you stay organized.

The Deep Blue finish adds a touch of color to your setup while the practical design aims to offer convenient, non-intrusive functionality. While results will vary, many outdoor enthusiasts find the arrangement helpful for reducing clutter and keeping essential items accessible during activities.