Make any hour happy hour 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® 10 oz Lowball, Rambler® 10 oz Stackable Mug, Rambler® 20 oz Stackable Cup, Rambler® 24 oz Mug, Rambler® 25 oz Straw Mug and the Rambler® 20 oz Tumbler.

Shake without splashes. What goes in stays in, until it’s in your cup. Waste no time between shaking and serving to keep the good times flowing!