These 10 products will make every penny of your Costco membership worth it.

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The allure of strolling theaisles of Costcois to save money on some of your most-used household items.

In fact, every product on this list has been marked as a favorite by consumers.

costco building - southern living

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Weve rounded up the top Kirkland Signature products to check out the next time you head to Costco.

A 2-liter bottle runs about .47/ounce compared to premium olive oils that can get up to $2/ounce.

Cold pressed and produced from Italian olives, its one of the best deals in the entire warehouse.

Kirkland Signature Extra Virgin Italian Olive Oil

Credit:Courtesy Costco

Courtesy Costco

Kirkland Signature Italian Parmigiano Reggiano

One of the worlds best cheeses…by Kirkland?

For the real stuff, you wont find a better deal.

I eat them by the handful until Im sick, wrote one user.

Kirkland Signature Milk Chocolate Raisins

Credit:Courtesy Costco

Okay, maybe don’t go that far.

Kirklands Signature Grass-Fed Butter comes in at around .80/ounce and in our opinion, tastes richer.

At just $.60/each, one Reddit user put it best, Seriously, the croissants.

They’re almost enough to justify a membership by themselves."

You may also notice how similar the bottles look to more popular (and expensive) brands.

The only real problem is finding storage space!