You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Back to top
Deep Sea
Deep Sea

This product is no longer available, but don't go just yet.


  • Double-wall, stainless-steel construction keeps your morning beverage warm; can also be used to sip on your favorite wine with dinner
  • Lid presses on securely; lid is not spill-proof but will keep sloshing spills to a minimum
  • Compact size is a convenient alternative to larger travel mugs; tumbler fits in most vehicle cup holders


View all REI Camping Cups

REI membership


Best Use Backpacking
Liquid Capacity (L) 0.18 liter
Liquid Capacity (fl. oz.) 6 fluid ounces
Insulated Yes
Fits In Cup Holder Yes
Material(s) Stainless steel
Dimensions 2.8 x 4 inches
BPA Free Yes
Weight 3.7 ounces

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*



*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI Garage, and discounted items. Learn more