18 bottle ounce water

Nalgene 32 fl oz Plastic Narrow Mouth Water Bottle - Periwinkle Blue: Portable Drinkware, Recycled Content

WaterH Boost Smart Water Bottle: Hydration Tracker with APP & Insulation - 32 oz

Hydrapeak Mini 14oz Kids Stainless Steel Insulated Water Bottle With Leak Proof Straw Lid

Zulu 24oz Stainless Steel Powerfill Pro Water Bottle - Black

Looney Tunes by b.box 12oz Insulated Drink Bottle for Kids' - Water Bottle with Straw: Stainless Steel, BPA-Free

Nalgene 32 fl oz Plastic Narrow Mouth Water Bottle - Laker: Portable Drinkware, Plastic Lid

Nalgene 32 fl oz Plastic Narrow Mouth Water Bottle - Marmalade: Portable Drinkware, Recycled Material

Zulu 24oz Stainless Steel Powerfill Pro Water Bottle - Pink

HOST Revive Water Bottle with Ergonomic Cut Out

Wildkin 16 oz Tritan Plastic Water Bottle for Kids

The First Years Disney 12oz The Little Mermaid Ariel Spill Proof Flip Top Toddler Sippy Straw Water Bottle: BPA-Free

CamelBak 25 fl oz Thrive Flip Straw Tritan Water Bottle - Charcoal

ThermoFlask 24 oz Spout Lid

CamelBak 25 fl oz Thrive Flip Straw Tritan Water Bottle - Clear

ThermoFlask 32 oz Straw Lid

Hello Kitty & Friends All-Over Character Print Pink 24 Oz Stainless Steel Water Bottle

Nalgene Insulated Sleeve for 32 oz. Wide Mouth Water Bottle

True True2Go Water Bottle, Double Walled Water Tumbler, Insulated Stainless Steel for Beverages, Coffee, Hot & Cold Drinks, 750ml (25 oz), Matte Black