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Innovative 3D Printed

Each slider can be made to show your on unique personality!

 ­­Fits all three sizes of the Lid for Rambler™ 10 oz  Tumbler, 20 oz, and 30 oz Tumblers.

Made In Austin, Texas U.S.A.

We have many designs to choose from and adding more weekly!

$4.95 each

If you want a specific custom design that we don't offer, for a small design fee ($15 includes 1 Mag Slider) we can make what you want!


  17 colors to choose from and adding more every month

Pink - Red - Purple - Tan - Brown - Royal Blue - Light Blue - Grey Black - White

Yellow - Gold - Dark Green - Orange - Silver - Clear

Glow in the Dark Blue

Easy to install see video