Amazon.com offers this Contigo Autoseal Kids 14-oz. Trekker Cup 2-Pack
, model no. AKY110A54, in Green/Blue (pictured) or Purple/Teal for $9.99
. Shipping adds $6.17
, or get free shipping on orders of $25 or more. Even with shipping, that's the lowest total price we could find for this quantity by $8. These BPA-free cups feature leak- and spill-proof lids.