16 Random (But Amazing) Costco Buys for Under $20

Fill your cart for less with these under-$20 Costco bargains.

Costco wholesale location
Updated June 6, 2024
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Save big on bulk bargains and more at Costco. The warehouse club is packed with some of the most popular products — and for under $20.

From popcorn and pepperoni rolls to can’t-miss beauty buys, you’ll find everything you need and more. With these low prices, you can easily keep more cash in your wallet.

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

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32 Degrees Cushion Slide

Courtesy of FinanceBuzz 32 degrees cushion slide

Price: $9.99

These unisex slip-on slides are the perfect sandals for wearing around the house, to the pool, or on summertime travels.

The cushiony EVA footbed will make you feel like you’re floating. You can wear the shoes in the water, and won’t have to worry about getting them dirty. Simply wipe the easy-to-clean slides.

Columbia Leather Belt

Courtesy of FinanceBuzz columbia leather belt

Price: $14.99

Available in brown and black, this leather belt combines fashion and function. At a fraction of what you might pay in a specialty store, it's a bargain you can’t pass up.

The classic design coordinates with casual, business, and dressy looks.

Popcorners

Courtesy of FinanceBuzz popcorners

Price: $18.99

Stock your pantry with these crispy, healthy snacks.

You’ll get eight individual bags of Sea Salt, four of Spicy Queso, eight of White Cheddar, and 10 of sweet Kettle Corn. These treats aren’t fried and don’t contain artificial flavors.

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Kirkland Microwave Movie Theater Butter Popcorn

Courtesy of FinanceBuzz movie theater butter popcorn

Price $16.99

Movie night at home? This popcorn will make you think you’re at the theater. Each box of 44 ready-to-microwave whole-grain popcorn packs is a value for under $20.

At under $0.50 per pack, you’ll spend far less than you would for a salty snack at your local cinema.

3-Piece Solar Shade Set

Courtesy of FinanceBuzz 3-piece solar shade set

Price: $11.99

Keep your car cool with this affordable solar shade kit. The three-piece set includes a windshield shade and two bonus sides.

This must-have summertime buy is UPF 50+, blocks 99% of damaging UV rays, and reflects heat. Choose from a standard 30x57-inch or jumbo 34x64-inch shade.

Barney’s Bakery Pepperoni Rolls

Courtesy of FinanceBuzz barneys bakery pepperoni rolls

Price: $8.99

The six-count of pepperoni and cheese rolls is ready to heat and eat. If you’re looking for an easy meal that the whole family will enjoy, you’re in luck.

Costco has these savory rolls at a price that won’t break the bank. Serve them as-is, or top the warm rolls with a rich tomato sauce.

Kirkland Diet Green Tea

Courtesy of FinanceBuzz kirkland diet green tea

Price: $9.99

Hydrate and refresh on a hot day with this citrus-flavored green iced tea. Costco carries its signature brand of tea in convenient 35-count packs of 16.9-ounce bottles.

The diet drink is sugar and calorie-free.

Goodpop Cherry N’ Lemonade Popsicles

Courtesy of FinanceBuzz goodpop cherry n lemonade popsicles

Price: $12.49

Chill out with these sweet treats. Instead of the usual added sugar, these USDA organic red, white, and blue frozen pops are made with 100% fruit juice.

For just over $12, you’ll get 20 cherry and lemonade-flavored junior popsicles, which is less than $1 per pop.

Tim Horton’s Original Blend Fine Grind Coffee

Courtesy of FinanceBuzz original blend fine grind coffee

Price: $14.99

Wake up with this medium roast blend. The 100% Arabica bean coffee comes in a super-sized canister for added freshness.

Use the Canadian-roasted grounds in a conventional coffee maker. With three pounds of ground beans, this bulk buy will last for more than just a few cups.

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Scoop Away Clumping Cat Litter

Courtesy of FinanceBuzz scoop away clumping cat litter

Price: $16.49

This value-sized cat litter bargain totals 42 pounds. Each pack includes four individual 10.5-pound bags for easy lifting and carrying.

The activated charcoal litter is 99.9% dust-free and features the brand’s odor-reducing ammonia shield technology.

Nongshim Udon Bowls

Courtesy of FinanceBuzz nongshim udon bowls

Price: $18.99

These easy-to-make MSG-free udon soup bowls combine convenience, quality, and taste. The pre-cooked noodles are ready to heat and eat.

Just add water and pop the BPA-free bowls into the microwave for four minutes. Each box comes with six individual soup bowls.

Banana Boat Sport Sunscreen

Courtesy of FinanceBuzz banana boat sport sunscreen

Price: $18.99

Stop burns before they start. This three-pack protects your skin from the sun’s damaging UV rays all summer.

Instead of just one type of sunscreen, you’ll get one eight-ounce bottle of lotion and two eight-ounce bottles of spray. The UPF 50 products are sweat and water-resistant.

Alba Botanicals Sunscreen

Courtesy of FinanceBuzz alba botanicals sunscreen

Price: $19.99

You can smell sweet while you’re at the pool or the beach.

The two-pack of Hawaiin coconut sunscreen spray has a broad-spectrum SPF 50, is biodegradable, and provides up to 80 minutes of water-resistant protection.

Off! Deep Woods, 3-Pack

Courtesy of FinanceBuzz off! deep woods

Price: $19.99

Keep biting bugs away with Off. Deep Woods spray.

Get one four-ounce and two six-ounce bottles for a bargain. This long-lasting dry-touch spray contains 25% DEET to repel biting flies, fleas, mosquitoes, and ticks.

Kirkland Daily Makeup Remover Towelettes

Courtesy of FinanceBuzz daily makeup remover towelettes

Price: $13.99

Costco’s Kirkland Signature brand makeup remover quickly washes away oily residue and dirt. The newly reformulated disposable towels are soft and gentle on your face’s sensitive skin.

Each box includes four 30-count reclosable flip-top packs and four 15-count resealable travel-ready packs for on-the-go makeup removal.

Pantene 10-in-1 Multitasker Conditioner

Courtesy of FinanceBuzz pantene 10-in-1 multitasker conditioner

Price: $15.79

You’ll get more for your money with this 38-ounce bottle.

Infused with coconut oil, pro-vitamin B5, vitamin E, and keratin, the multitasking conditioner transforms dull, frizzy, damaged hair and protects your tresses from the ravages of heat styling and the environment.

Bottom line

goodluz/Adobe couple reviewing grocery list together

You don’t have to splurge to shop the bulk buy warehouse club. Costco has plenty of high-quality, high-quantity deals in the under-$20 price range.

Along with these bargains, you’ll also find freshly prepared food, electronics, home goods, and essentials that will help you save money shopping.

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Author Details

Erica Loop

With more than a decade of experience writing about everything from e-commerce to pets and parenting, Erica Loop has written for sites such as BuzzFeed, Brit+Co, Tinybeans, Family Education, and Care.com. Erica has a bachelor’s degree in Liberal Arts and an MS in Applied Developmental Psychology from the University of Pittsburgh.