Rose Flower Custom Stanley Cup 40 oz 30 oz Tumbler With Handle StormMerch Stanley Rose Quartz 40oz Tumbler Etsy 40oz Glass Tumbler, Glass Cups, Glass Tumbler, 40oz Tumblers, Glassware 40 Oz Travel Tumbler Rose Gold wavetopia. 40oz Lifestyle Flip Straw Tumbler, offering durability, functionality, and style in one. Whether youre commuting, working out, or out on errands, this tumbler is your new leak resistant upgrade! Lifestyle Flip Straw Lid minimizes leaks when the straw is tucked away. Fits in car cup holders for on the go convenience. Triple walled insulation: keeps drinks cold for hours Holds up to 40 ounces, working best with cold beverages. Sturdy handle with comfort grip silicone for easy carrying.