Munchkin - Click Lock Insulated Straw Cup 9oz 2pcs - Pirate

Munchkin's Flip Straw insulated Cups, which come with a 100 percent leak-proof guarantee. These innovative toddler cups feature an effortless locking lid with straw that closes to create a leak-proof seal while drinking warm liquids or formula. You can see, hear and feel the cup lock in place, so you have triple guarantee against dribbles and drips. Munchkin even backs this no-leak promise with a 100 percent replacement guarantee. Secured, and rest assured - this might just be the sippy cup of your dreams.