Buy- Plastic Wrap
Plastic wrap brands such as Vitawrap and Kirkland are must-buys at Costco. You will be able to keep the boxes for years on end. Of course, this has something to do with the huge quantity. The paper does not only work on just about any surface out there, but it also happens to be the cheapest one you’ll find.
Buy- Plastic Wrap
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Don’t Buy- Shampoo Or Soap
Shampoos and soaps can be compared to soda in the sense that they seem to be forever discounted at supermarkets. You should never pay for these products in full. Sadly, Costco does not really offer discounts on these products. The best thing to do is to buy them on sale at a different store.
Don’t Buy- Shampoo Or Soap