Conquer your gym or explore the great outdoors with the Matrix Lid. The rubber seal and snapfit cap Spill-Proofs any stainless steel tumbler, while the mixing matrix blends any pre-workout or protein supplement. 

Our leakproof lids fit Yeti Rambler, RTIC, Ozark Trail, and many other brands of tumblers. Our lids are BPA free and 100% dishwasher safe! Simply remove the mixing matrix from the bottom and pull off the seal for a straight out of the packaging fresh and clean lid! 

If you ever wanted an insulated Yeti protein shaker or RTIC protein shaker this is the lid that you need!

Replace your smelly and cracked blender bottles with the coldest shaker out there! With our double walled stainless steel tumbler and the included Matrix Lid, you can blend any supplement better than a whisk ball ever could and keep it cold all workout long.

Our 30oz Shaker includes a handle so you can grip it, rip it, and mix your shakes without fear of dropping it!

Our insulated protein shakers will keep your cold drinks cold and warm drinks warm for longer than any plastic cup. Guaranteed.