
No matter how many times you shop at Costco, you’re always going to miss something. Even after spending hours at the warehouse perusing the aisles, something always eludes shoppers. That’s why we rely on customers like you to show us hidden gems at Costco. Thanks to customer feedback, we’ve gathered a great list of items that every shopper needs to get at least once to try out, whether they’ve been passing up on getting it or completely missing it altogether.
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10. Kirkland Extra Virgin Olive Oil

One item that is consistently talked about as a worthwhile purchase at Costco is their olive oil. You can stock up on this kitchen pantry staple at an affordable price thanks to Kirkland Signature’s brand. Shoppers note the high quality of the olive oil and freshness at a great price range.
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9. Kirkland Vanilla Ice Cream

The frozen section at Costco is vast, which causes some shoppers to barely glance at the ice cream section. However, their Kirkland Signature brand of vanilla ice cream is often described as high quality, full of flavor, and creamy. Whether for sundaes, root beer floats, or to scoop onto a cone, this is a delicious choice.
8. Gift Cards

Gift cards are often talked about as one of the best items you can bulk buy at Costco. More often than not, you can find 20-30% discounted gift cards at a variety of places, from restaurants to events, health and wellness spas to shopping cards.
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7. Kirkland Laundry Detergent

Another household essential that is a hidden gem at Costco is Kirkland Signature laundry detergent. Instead of buying name brand, opt for the store label, a more affordable option that still offers high-quality detergent. According to Consumer Reports, Kirkland ranks high on the list among the rest of the detergents.
6. Kirkland Merino Wool Socks

Costco doesn’t just have exceptional prices on household cleaning essentials and pantry staples, but clothing items as well. Instead of shopping elsewhere for socks, head to the warehouse for their Merino wool socks. The breathable mesh socks are comfortable and stretchy to keep you warm and comfortable while on your feet all day.
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5. Kirkland Plastic Wrap with Slide Cutter

One of the best hidden gems at Costco is the plastic wrap that comes in a container with a slide cutter. The cutter offers ease when storing or preparing items in the kitchen. Customers describe the purchase as “life-changing”, so cooks can focus more on their creations rather than dealing with stubborn plastic wrap.
4. Kirkland Maple Syrup

If you haven’t had Costco’s maple syrup yet, now is the time to try it. Maple syrup is a favorite amongst shoppers because it’s real maple syrup without the high price tag. Once you have a taste of this amazing syrup, you’ll never want to go back to the artificial kind again.
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3. Kerrygold Butter

One of the only items on the list that isn’t Kirkland Signature is the Kerrygold butter, one of the best hidden gems at Costco that shoppers should look for. This item is mentioned to be cheaper than at other grocery stores, with many users saying they’ve become butter “snobs” because of it.
2. Kirkland Signature Medication

Not only does Costco have a fantastic pharmacy, but their over-the-counter medication is a great option to stock up without overspending. The Kirkland brand offers a wide range, but shoppers particularly enjoy buying allergy medication, ibuprofen, and cold medicines. Many get a year’s supply without breaking the bank.
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1. Kirkland Parmigiana Reggiano Block

But the number one hidden gem at Costco has to go to the Parmigiano Reggiano block by Kirkland Signature. This item is consistently mentioned as significantly cheaper than other grocery stores while being authentic, high-quality cheese. Using a rotary grinder helps make this block last longer, so you get more out of your purchase.
Read More: Things Every First-Time Costco Shopper Should Buy
What is your favorite hidden gem at Costco?
Don’t forget to keep checking back here at Costco97 for information on the best deals and hidden sales like .97 discounts. And be sure to stay in touch with the upcoming coupons listed in our Costco Coupon Book (updated monthly).