Hurry to Costco! There are several in-store deals that are ending soon, and you don’t want to miss them. Costco already has some of the lowest prices on products in their warehouses. Add instant savings and the deals get even better. For example, a 10-pack of Nabisco Oreo Cookies is regularly $7.99. After a $2.50 instant savings, the price drops to $5.49–that’s just $0.55 per pack of Oreos! This particular deal ends 5/28.