lid locking vent

Re-Play 10oz Straw Cup with Silicone No-Pull-Out Straw - Lavender: BPA-Free, Textured Surface, Straw Lid

Contigo Jackson Chill 2.0 Stainless Steel Water Bottle with AUTOPOP Lid, 20 Oz

HydroJug Everyday Tumbler – Ceramic-Lined Insulated Tumbler with Straw and Soft-Touch Lid, Cup Holder Friendly

Contigo Ashland 2.0 Plastic Water Bottle with AUTOSPOUT Lid

The First Years Soft Spout Trainer Cups - Lady Bug - 2pk/7oz: BPA-Free, Break-Resistant, Silicone Lids

Frost Buddy 24oz Insulated Water Bottle with Straw & Chug Lid – Stainless Steel, Leak-Proof, 24-Hour Cold, Cup Holder Friendly (Frost-Bite)

Copco Hydra 16.9 oz Tritan Water Bottle with Spill Resistant Lid & Non-Slip Sleeve, Set of 3 - BPA-Free, Dishwasher Safe, Fits Cup Holders - (Grey)

NUK for Nature Everlast Weighted Straw Cup - Green - 10oz: BPA-Free Silicone Lid & Plastic Body Drinkware

ThermoFlask 40oz Insulated Stainless Steel Bottle 2 in 1 Chug and Straw Lid Cobalt: Hand Wash, 18/8 Stainless Steel, All Ages

GROSCHE VENICE Eco-Friendly Glass Water Bottle with Bamboo Lid & Protective Sleeve

Copco Hydra Sports Water Bottle 20 Ounce Non Slip Sleeve BPA Free Tritan Plastic Reusable

The First Years Bluey 12oz Polypropylene Straw Tumbler Cup: BPA-Free, Includes Lid and Straw

OXO 9oz Tot Transitions Straw Cup - Blossom: Portable BPA-Free Plastic Drinkware with Hinged Leakproof Lid

Nuby 3pk Clik-It Soft Spout Cup - Purple/Pink/Aqua - 10oz: Spillproof Sippy Cups, Includes Lids, Portable Drinkware

The First Years Spider-Man 12oz Polypropylene Straw Tumbler Cup: BPA-Free, With Silicone Lid

Munchkin 4oz Plastic Gentle Transition Sippy Trainer Cup 2pk - Blue: BPA-Free, Silicone Lid

Hydrapeak Sport Stainless Steel Insulated Water Bottle With Spill Proof Straw Lid And Matching Rubber Sport Boot

ThermoFlask 40 oz Spout Lid

Frost Buddy 16oz Insulated Water Bottle with Straw & Chug Lid – Stainless Steel, Leak-Proof, 24-Hour Cold, Cup Holder Friendly (Ice Cream)