If you shop at Costco you know they have the best deals for groceries. In order to shop at Costco Warehouses you need to be a member. Costco membership is $55 plus plus applicable taxes or $110 plus applicable taxes for the Executive.
With the Executive membership you get - annual 2% reward on most Costco purchases, additional benefits on Costco Services and Travel.
Write a Grocery List
Groceries are usually put at the back of the Costco stores to force customers to walk through the rows of merchandise. Stick to you list if you don't want to buy other stuff.
Don't Shop For One
Costco sells groceries in bulk so you'll end up with wasted food. When shopping at Costco, either join forces with a few friends and split up the giant packs of groceries.
Save with Coupons
Don't forget to bring your Costco Coupons to get great savings on groceries.