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18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
18oz Sidekick Bottle, Red Pop Image
$24.99
17% Off vs The Competition

Enjoy your favorite drinks on the go with this insulated, twist-cap Bottle.

  • Ceramic lined for prevent metallic taste
  • Keeps cold for up to 24 hours
  • Leak-proof, rubber twist cap
  • Dishwasher safe
ColorRed Pop - $24.99
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$24.99

$29.99

17% Off vs The Competition

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Ceramic Lined
Ceramic Lined

Ceramic-lined interior protects against metallic taste and smell, for better tasting still or carbonated beverages.

Ice-Cold Drinks
Ice-Cold Drinks

Double-wall vacuum sealed insulation and an airtight lid seal lock in the cold for up to 24 hours.

Leak-Proof Lid
Leak-Proof Lid

A leak-proof, rubber twist cap keeps your bottle from leaking or spilling—whether it’s poolside or tossed in a backpack.

Slim Fit + Silicone Base
Slim Fit + Silicone Base

Cup holder-friendly design fits anywhere plus a built-in silicone coaster helps to avoid clanking.

MEET THE SIDEKICK BOTTLE

A Better Taste Experience
This Bottle is designed for great taste with a ceramic-lined interior that protects beverages from metallic taste and smell. The ceramic lining is also easy to clean, and doesn’t absorb any flavors, so go ahead and fill it with your favorite beverage and enjoy every last sip.
Two RTIC Sidekick Bottles sitting next to each other on a pool deck.

MEET THE SIDEKICK BOTTLE

Cold ‘Til The Last Sip
This Bottle is your new go-to to keep your favorite drinks on hand. Built with double-wall, vacuum-sealed insulation and an airtight seal, it keeps cold for up to 24 hours. Plus, the leak-proof, rubber twist cap helps prevent leaks and spills—even with carbonated beverages.
A woman sitting in a chair drinking from a RTIC Sidekick Bottle.

MEET THE SIDEKICK BOTTLE

Pop. Sip. Repeat
Made for your favorite drinks—still or carbonated. The stainless steel, no-sweat design keeps hands and surfaces dry, while a built-in silicone coaster delivers a soft, quiet landing every time.

Size & Capacity

18oz Sidekick Bottle dimensions

18oz Sidekick Bottle

Tech & Features

  • Leak-Proof, Rubber Twist Cap keeps your drink from leaks and spills on the go.

  • Ceramic-Lined Interior prevents altered or metallic taste and smell, so drinks taste better and it’s easy to clean.
    Note: For long lasting durability, do not use metal or hard plastic straws and utensils with ceramic lining.

  • Up to 24 Hours Cold with double-wall, vacuum-sealed insulation and an airtight seal.
    Note: Bottle is not recommended for use with hot liquids.

  • 18/8 Stainless Steel offers quality and durability you can count on.

  • No Sweat Exterior remains free of condensation, so your hands stay dry and it won't leave water rings.

  • Built-In, Silicone Coaster avoids clanking for a soft landing on any surface.

  • Dishwasher Safe design makes it easy to clean, remember to place the lid on the top rack only.

Ratings & Reviews