1 / 2 Image 1 of 2 Image 2 of 2 I Don't Speak Dipshit Yellowstone Glitter Tumbler $39.99 20oz double wall 18/8 stainless steel glitter tumbler. Feel free to request different color of tumbler, glitter, or design. Copper vacuum insulation keeps drinks cold 24hr, hot 12hr. Comes with a clear push-on lid and matching straw. Non-toxic and BPA-free. Quantity: Add To Cart Added! 20oz double wall 18/8 stainless steel glitter tumbler. Feel free to request different color of tumbler, glitter, or design. Copper vacuum insulation keeps drinks cold 24hr, hot 12hr. Comes with a clear push-on lid and matching straw. Non-toxic and BPA-free.