Lunar Module™ - Sippy Cap

Save the need to screw the lid open to drink from your Soyuz™ & Sputnik™ tumbler and, instead, easily sip at moment's notice! The best part? When not in use, just fold it down to keep the spout clean. 

The Lunar Module™ comes with a flexible reusable plastic straw inside allowing you to drink it like a normal cup. 

BPA-free, leakproof and convenient. Compatible with the Soyuz™ and Sputnik™ insulated tumblers. (Straw must be cut short to fit the Sputnik™)