avent sippy cup valves

Boon NURSH Transitional Sippy Lid - 3pk

Nuby 6oz Mini Gripper Cup - Boy - 3pk

Re-Play 3pk Silicone No Pull Out Straws with Brush

RCL 8oz Baby Trainer Sippy Cup – Leak-Proof Toddler Cup with Lid for Travel, Home, and Infant Feeding – Durable Dishwasher-Safe Baby Drinkware

MAM 5oz Starter Cup - Girl

PopYum Silicone Training Cup with Straw + Lid 2-Pack for Baby, Infant and Toddler, Tumbler, Sippy, handles, 5 ounce (blue, orange)

Nuby 5oz Mini Gripper 2 Handle Portable Drinkware - Girl - 3pk

Nuby 3pk Clik-It Flexi-Straw Cup - Purple/Pink/Aqua - 10oz

Chicco 9 fl oz Insulated Flip-Top Straw Cup 12 Months - Dream Pink/Purple - 2pk

MAM 5oz Starter Cup - Boy

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

Nuby 3pk Clik-It Flexi-Straw Cup - Aqua/Gray/Blue - 10oz: Portable Silicone & Polypropylene Drinkware Set

PopYum Silicone Training Cup with Straw Lid, 2-Pack for Baby, Infant and Toddler, Tumbler, Sippy, handles, 5 ounce (purple, pink)

Nuby Thirsty Kids' 10oz Stainless Steel Flip-it Reflex Portable Drinkware - Blue

Re-Play 12 fl oz Recycled Stainless Steel Cup - Lavender

Re-Play 6oz Tiny Tumbler with Snap-on Training Lids - 4pk

Batman by b.box 12oz Insulated Drink Bottle with Straw for Kids'

Nuby 7oz 2 Handle 360 Cup - Boy - 3pk: Silicone Sippy Cups, Portable Drinkware

Thermos Baby 10 oz. Simple Pastels Insulated Stainless Steel Sippy Cup - Mint