Make any hour happy by turning your Rambler Drinkware into a cocktail shaker with a leak-resistant shaker lid that’s as durable as it is portable. It’s made with stainless steel, features double-wall insulation, and No Sweat Design so your drinks are consistent and cold from the first pour to the last.

Compatible with:

Rambler 10oz Lowball 
Rambler 10oz Stackable Mug
Rambler 16oz Stackable Pint
Rambler 24oz Mug
Rambler 25oz Straw Mug
Rambler 20oz Tumbler