What sizes are the TAP bottles? October 04, 2021 20:15 Updated 20 oz Stainless Steel 3" x 3.9" x 11" 24 oz. Tritan Plastic 3" x 3.9" x 11" 32 oz Tritan Plastic 3.5" x 3.9" x 11" Related articles Is the TAP bottle insulated? How many HidrateSpark TAP bottle colors are there? Can I add ICE to my Tap bottle? Do TAP bottles fit in car cupholders? Can I put the TAP bottle in the dishwasher?