Contigo Kids Spill-Proof sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

• Leak-proof silicone seal around straw opening coupled with a spill-proof valve inside means no more messes
• BPA-free
• Soft-grip bottom prevents slipping and tipping
• Fits most car cup holders
• Top-rack dishwasher-safe lid and body; straw twists apart for easy cleaning