Elmer’s Glue Sticks 60-Count $13.26 (Reg $15)
Amazon has Elmers Disappearing Purple School Glue Washable for $6.63, with free shipping on orders over $25 or with Amazon Prime orders.
There is a minimum order of two packs, that would make your total $13.26 for 60 glue sticks.
Prices in this post were current at the time of writing. Prices can, and may, change without notice. Please verify the price before ordering.