Transform your Rambler® Bottle into an ideal insulated flask with the Cup Cap.

This two-in-one solution is perfect for those looking to save space.

Compatible with all Rambler Bottles, this heat-locking cap will help keep your favorite beverage hot or cold for hours.

Twist it off and you have a double-wall vacuum insulated cup.

Fits all YETI RAMBLER® BOTTLES.

Please note: Do not use the Rambler® Bottle Cup Cap with carbonated beverages or for storage of food or perishables.