“Many supermarkets use soda as a so-called loss leader, which is a product that’s sold below cost to draw people into the store,” writes Kiplinger’s. “The presumption is that the loss on the soda sale will be more than made up for by shoppers’ other purchases.” Instead of buying soda in bulk at Costco, buy it in bulk at the grocery store when it’s on sale. Expect deep sales around the Fourth of July, Memorial Day, and Superbowl Sunday. Additionally, check your local Sunday paper for coupons, and don’t miss any two-for-one deals happening in the store. It’ll help you save so you can maybe look at purchasing the most expensive things you can buy at Costco.
Many Costco shoppers might guess that stocking up on toilet paper is one of the best ways to save money. In fact, you might get a much better deal at your local supermarket or Target. A 45-count package of Cottonelle Ultra sells at Costco for around $28.99, while Reader’s Digest found a 36-count package of Cottonelle Ultra at Target for $16.99. Per roll, that’s a 17-cent savings at Target.