Add a little magic to your favorite water bottle with our colorful Happy Unicorn Straw Cover! Made from durable silicone, this fun accessory is perfect for any Stanley user looking to add some flair to their favorite tumbler this season!

• Includes 1 straw topper 
• Silicon 
• Fits 9 to 10mm straws (including Stanley 30 and 40 ounce tumblers)