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14 Costco Hidden Gems 100% Worth the Hunt

These hidden gems might not be front and center, but take the time to find them.

costco store exterior and featured item
Updated Sept. 16, 2025
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Costco is a treasure trove for shoppers who love scoring significant savings on everyday essentials and unique finds. From pantry staples to seasonal surprises, the warehouse giant always has something worth adding to your cart.

If you're looking to stretch your budget and save money at Costco, keep an eye out for these 14 special items that, although not always front and center, are worth the hunt.

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

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Reduce 24-Ounce Cold1 Tumblers

Courtesy of Costco cold1 tumlers set

Price: $9.97

Finding the right mug to take on the go can make it easier to meet your recommended daily water requirements. This two-pack of Reduce Cold1 tumblers features a three-in-one lid, so you can choose how fast you want your beverage to flow. It also comes with a reusable straw.

At a fraction of the cost of some bigger brands, these tumblers are worth the purchase.

Swedish Dishcloths

Courtesy of Costco swedish dishcloths set

Price: $9.97

If you're tired of wasting money on paper towels, these Swedish dishcloths offer a unique alternative and are definitely worth the purchase. They are made of natural fabric and plant cellulose, which makes them extremely thirsty. Use them to clean up spills or when you're washing your dishes by hand. They are quick-drying and machine washable.

Each pack contains 12 cloths, so you can always have a clean one on hand. They also come in several different patterns to fit your kitchen decor. If you purchase from major retailers, you can expect to pay twice as much.

Wyatt & Ash Washable Indoor Area Rug

Courtesy of Costco washable indoor area rug

Price: $29.97

This indoor area rug is the perfect buy if you're looking to transform your living space. It's washable and has built-in skid resistance to prevent it from moving around or bunching up.

The Geraldine pattern features muted shades of blue, tan, and rust to add a little pop of color to your space.

Bentgo Glass Salad Container

Courtesy of Costco pack of salad container

Price: $24.97

Eating healthy on the go can be tough, but the Bentgo Glass Salad Container makes it easier to pack meals that you'll look forward to. Each set in this two-pack has a removable tray to keep croutons and other items fresh and a separate sauce/dressing container.

When buying from the manufacturer, you'll pay more than double what you'll pay at Costco. Be sure to grab these containers when you see them.

Shopping pro tip: This month's best deals

InsideCreativeHouse/Adobe couple using credit card

September marks the start of a new season and a new shopping mindset. As summer winds down, it's the perfect time to take advantage of transitional savings and post-summer sales. Look for deals on:

  • Light layers and early fall fashion
  • Outdoor clearance items
  • Back-to-school essentials
  • For grocery savings, grab peak-season produce, like apples, squash, grapes, and sweet potatoes

As retailers begin to roll out fall promotions, September is the sweet spot for scoring deals on both end-of-summer clearances and early autumn items. Shop now to get the best of both seasons.

Nature's Truth Beet Root Gummies

Courtesy of Costco beet root gummies

Price: $23.99

Researchers have recently discussed the benefits of adding beets to your diet, which can be beneficial for the heart and help reduce inflammation in the joints. Each serving of these gummies contains 300 milligrams of beet root along with other essential vitamins, such as B12 and C.

At just 20 cents per gummy, this purchase is a small price to pay for your health, so they are definitely worth a try. Most retailers offer a 60-count for just under $14, which makes this a special buy.

Method Body Wash

Courtesy of Costco a pack of body wash

Price: $17.99

If you enjoy specialty store body washes but hate paying the price, this is an excellent product to consider adding to your cart. The large size lasts a long time, and you get two big bottles for a fraction of the cost per ounce. The product is plant-based and biodegradable, making it better for the environment.

The pack includes two different scents that leave your skin feeling soft and smelling great.

TubShroom Universal Bathtub Strainer & Hair Catcher Bundle

Courtesy of Costco bathtub strainer hair catcher bundle

Price: $22.99

Nothing is worse than being at the mercy of the plumber multiple times a year to clear out a simple hair buildup in your drain. The TubShroom installs directly into the drain opening of your bathtub and catches any debris before it goes down.

This purchase can help save you hundreds of dollars by reducing the number of clogs, making it the perfect power buy.

Liquid I.V. Hydration Multiplier

Courtesy of Costco electrolyte drink mix

Price: $32.99

Liquid I.V. contains amino acids and three times the number of electrolytes as leading sports drinks. It's sugar-free and contains no artificial sweeteners.

Each pack contains 30 individual servings at just $1.10 each. Other retailers sell these beverage pouches for as much as $1.46, meaning you'll get more for your money when you purchase at Costco.

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Tender Soft Bath Tissue

Courtesy of Costco soft bath tissue rolls

Price: $21.49

You can never have too much toilet paper on hand, and Costco makes it possible to purchase in bulk at a low price. Tender Soft Bath Tissue is a new product that costs around 45 cents per roll. The tissue is two-ply for strength and soft to the touch.

Other popular brands cost as much as a dollar more per roll, making this paper worth a try.

Carole Hochman Slip Shorts

Courtesy of Costco hochman slip short

Price: $13.99

If you've ever wanted to try Spanx but don't want to pay the price, you can try the Carole Hochman Slip Short for less. Wear them under a dress or a pair of pants for a smooth and slimming effect.

These slip shorts come in a package of two for just $13.99, while other retailers sell these for as much as $21.99.

Acacia Floating Wood Shelf

Courtesy of Costco floating wood shelf pack

Price: $43.99

Acacia floating wood shelves blend rustic charm with a modern appearance that looks great in any room. Each shelf holds up to 50 pounds, which makes them ideal for everything from a small stack of books to keepsakes. Unlike home improvement stores that sell these units for around $88, Costco offers them at a low price of $43.99.

The set of two comes with all mounting hardware and brackets for an easy installation.

That's It Mini Fruit Bars

Courtesy of Costco pack of mini fruit bars

Price: $15.99

Healthy to-go convenience snacks can be hard to find, especially if you're on a specialty diet like Paleo. These mini fruit bars are made with only two ingredients and contain no sugar. The variety pack has strawberry, mango, and blueberry flavors.

If you buy directly from the company website, you'll pay $21.99 for the same bag of treats.

TIGI Bed Head Hair Wax Sticks

Courtesy of Costco hair wax sticks

Price: $28.99

If you struggle with dry and frizzy hair, you're probably always on the hunt for something to tame the flyaways. TIGI Bed Head smooths down tresses using beeswax and Japanese wax. It contains a natural lavender scent and works well on all hair types.

This hair wax sells at drugstores for around $22.99 each. Costco offers two for just $6 more, making it easy to stock up.

Quick tips: How to save on your grocery bill

Halfpoint/Adobe mother with son outside grocery store

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.

Olay Complete+ Moisturizer

Courtesy of Costco complete moisturizer pack

Price: $24.99 (on sale from $32.99)

Olay is well known for its anti-aging skincare products. The Complete+ formula contains vitamins B3, E, and ceramides to restore moisture. This daily cream also contains sunscreen for added protection against UV rays.

With the $8 instant savings, this is hard to pass up, considering drugstores sell a single bottle for $21.99.

Bottom line

Eduardo Barraza/Adobe exterior view of a costco wholesale store

Some of the best treasures at Costco are ones you'll have to discover through your own searches in the aisles. From skincare and supplements to home decor and clothing, you'll find special savings and unique finds if you know where to look.

With these 14 items on your list, you'll not only discover great finds but also save on everyday essentials, making each warehouse run even more rewarding.

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