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11 Great Costco Buys Even Experienced Shoppers Overlook

Don't miss out on these delicious finds the next time you head to your favorite warehouse retailer.

By Jenny Cohen

Edited by Sara Albertelli

Updated July 4, 2025

Costco may be well known for its rotisserie chicken and food court hot dog deal, but there are also some hidden gems you're missing out on.

So to help you save money at Costco, keep an eye out for these underrated buys that may have slipped under your radar.

Editor's note: Prices and availability are subject to change and may vary by location.

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Kirkland Signature Farmed Atlantic Salmon

Price: $41.04

The boneless and skinless salmon filets from Costco are raised without antibiotics and are a great quick and easy dinner option.

You can pick up a three-pound bag with filets individually wrapped, so it's easy to take out only what you need without worrying about freezer burn.

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Vitamix Venturist Pro Blender

Price: $399.99

Costco has some good options for blenders to help you make homemade smoothies, milkshakes, or other goodies.

Check out the Vitamix Venturist Pro Blender, which features 10 variable speeds, a tamper, and a recipe book to help you make tasty smoothies.

Kirkland Signature Diapers

Price: Varies

Babies and toddlers can run up big but. But Costco has you covered with its Kirkland Signature Diapers.

The diapers come in a variety of sizes that allow you to move up without busting your wallet as your baby grows.

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Kirkland Signature Moisture Shampoo

Price: $11.99

There's no need to spend money on expensive shampoos when you can grab Kirkland Signature Moisture Shampoo.

The big 33.8-ounce bottle is safe for color-treated hair. You can also grab a bottle of Kirkland Signature conditioner for the same price and have both handy when you need them.

Kirkland Signature Shredded Parmigiano Reggiano

Price: $21.01

Don't pay for name-brand parmesan when you can pick up the Kirkland Signature Shredded Parmigiano Reggiano for less.

The Costco version of shredded parmesan comes in a 16-ounce container and is perfect for topping your favorite Italian dishes to give them an extra boost of flavor.

Kirkland Signature Cheese Pizza

Price: $14.99

Costco's thin-crust pizza is a great staple to have in your fridge for an easy meal any night of the week.

Grab the four-pack of cheese pizza from your local warehouse retailer. And don't forget to grab your favorite pizza toppings so you can customize your cheese pizzas each night.

Costco Secrets: 7 genius hacks Costco shoppers should know

Pure Vanilla Extract

Price: $13.99

Bakers will love getting this two-pack of Pure Vanilla Extract for all their baking needs, from cookies to muffins and more. The extract comes in a 16-ounce bottle.

Kevin's Korean BBQ Steak Tips

Kevin's Natural Foods Korean BBQ Steak Tips

Price: $21.59

Instead of the typical cuts of beef at Costco, check out Kevin's Korean BBQ Steak Tips.

The barbeque steak tips are in a sweet and spicy bulgogi-style beef sauce to give them a unique taste.

Eat them on their own or put them on top of rice or noodles for a delicious dinner.

Kirkland Signature Breakfast Blend Organic K-Cup Pods

Kirkland Signature Breakfast Blend Organic Coffee

Price: $44.99

Need coffee K-Cups for your coffee maker? Costco has you covered.

The Kirkland Signature Breakfast Blend Organic K-Cup Pods amount to 120 cups of coffee.

If the Breakfast Blend isn't your favorite flavor, check out some of Costco's other flavor options, like Pacific Bold or Medium Roast.

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Shopping pro tip: This month's best deals

July is in full swing, bringing the height of summer. That also means peak season for hot deals and unbeatable savings. Now’s the time to save big on:

Grills, coolers, and outdoor living upgrades
Travel must-haves for road trips and beach days
Swimwear and summer fashion
For grocery savings, grab seasonal produce like watermelon, peaches, and tomatoes

While you're enjoying the sunshine, retailers are quietly making room for back-to-school inventory. That makes July a prime opportunity to scoop up summer favorites while the deals are still blazing.

Quick tips: How to save on your grocery bill

Grocery shopping doesn't have to break the bank when you use the right strategies. Here are three quick tips for reducing food expenses:

Buy store brands instead of name brands whenever possible.
Always make sure to compare unit prices, not just sticker prices.
Join your store's loyalty program so you don’t miss out on member discounts.

Even though something like choosing coupons in your grocery store app can feel like an annoying task, the savings can really add up.

Kirkland Signature Sausage and Beef Lasagna

Kirkland Signature Italian Sausage and Beef Lasagna

Price: $20.19

If you like a lasagna that's packed with meat, check out the Kirkland Signature Sausage and Beef Lasagna.

The lasagna comes in a two-pack and cooks in its container, so it's easy to pull one out of the freezer and into the oven for a simple meal after a long day. Plus, it helps you save money on groceries rather than making lasagna from scratch.

Costco Insider's Guide: 12 little clever ways to get more out of your Costco membership

Cadet Bull Sticks

Price: $79.99

Don't forget about your furry friends when you go on your next Costco run. Cadet Bully Sticks come in a 1.32-pound pack of two for your favorite pooches.

Twelve of the dog chews are 9-12 inches in length to ensure your dog will be happy with their yummy treats.

Bottom line

Costco is a great place to save money on gas or pick up a cheap rotisserie chicken, but there are some other products you may have overlooked that you can add to your cart.

Make sure you have the best cash back credit cards in your wallet before you go, which could earn you extra perks on the savings you already get from the warehouse retailer.

More from FinanceBuzz:

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Cell phone protection benefit (subject to a $25 deductible)
Can redeem rewards at an ATM for literal cash
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Earn a $200 cash rewards bonus after spending $500 in purchases in the first 3 months.
Earn unlimited 2% cash rewards on purchases.
0% intro APR for 12 months from account opening on purchases and qualifying balance transfers. 19.24%, 24.24%, or 29.24% Variable APR thereafter; balance transfers made within 120 days qualify for the intro rate and fee of 3% then a BT fee of up to 5%, min: $5.
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Jenny Cohen

Jenny Cohen is a freelance writer who has covered a bit of everything, from finance to sports to her favorite TV shows. Her work has been featured in The Wall Street Journal, USA Today, and FoxSports.com.