What to Buy

12 Best Things to Buy at Costco That Actually Save You Money

12 Best Things to Buy at Costco That Actually Save You Money
Key Points
  • Fantastic offers on home goods, fashion, kitchen and more.
  • Shopping during the middle of the week = best discounts and fewer crowds.

Costco is little more than a huge warehouse full of bulk cereal and huge shopping carts, it's an honest-to-goodness treasure trove of savings if you know where to look.

Whether it's food, household products, or the best electronics, Costco has made itself the destination where you can find unbeatable value and special member perks. For savvy consumers, combining high volume with quality products typically translates to huge long-term savings. But let's face it, not all deals are equal at Costco. 

Here are 12 top-selling Costco products from various categories, including home, fashion, beauty, and more, that consistently offer the best value for your money.

1. Kirkland Signature Organic Extra Virgin Olive Oil

Kirkland Signature Organic Extra Virgin Olive Oil.
Image Source: Costco
Shop $21

One of Costco's better-kept culinary secrets. This cold-pressed 100% Italian EVOO is not just USDA organic but rich and full-bodied in flavor. Top chefs and home cooks both swear by it, and compared to similar oils at supermarkets, the price per liter can't be beat.

2. Philips Sonicare ExpertClean 7300 Toothbrush

Philips Sonicare ExpertClean 7300 Toothbrush.
Image Source: Costco
Shop $130

Dental care isn't a place to skimp. This 2-pack electric toothbrush kit comes with two handles, charging bases, and smart brush heads. You'll pay a lot more buying these separately at retail, and the savings in the long term on dental visits are icing on the cake.

3. Kirkland Signature Men’s Crew Neck T-Shirts

Kirkland Signature Men’s Crew Neck T-Shirts
Image Source: Costco
Shop $25

Soft, durable, and perfect for layering, they're a secret gem in the apparel section. For less than $4 per top, you can't find a better deal on wardrobe staples. Great for working out, lounging around, or even dressing down.

4. Tramontina 12-Piece Nonstick Cookware Set 

 Tramontina 12-Piece Nonstick Cookware Set 
Image Source: Costco
Shop $170

This comprehensive cookware set includes fry pans, saucepans, a stockpot, and accessories. It's an excellent value to take your kitchen to the next level without hurting your wallet. The nonstick coating is long-lasting and easy to clean, and remains a home cook favorite.

5. Feit Electric Wi-Fi Smart Bulbs

 Feit Electric Smart Dimmer Light Switches 
Image Source: Costco
Shop $25

These Alexa and Google Assistant-compatible Wi-Fi remote dimmer switches allow you to change the mood and save energy. Smart home upgrades for under $50? Yes, please.

6. FILA Men’s Action Stride Sneaker

FILA Men’s Action Stride Sneaker
Image Source: Costco
Shop $33

Perfect for service workers, teachers, doctors, or anyone who spends all day on their feet. These shoes are lightweight, breathable, and feature memory foam insoles for extra comfort.

7. Snapware Pyrex Glass Food Storage Set

Snapware Pyrex 18-piece Glass Food Storage Set
Image Source: Costco
Shop $36

Securely keep food and other eatables in these glass food boxes. For home or travel, they offer protection and keep the food fresh at an affordable price.

8. Kirkland Signature Ultra Soft Bath Tissue 

Kirkland Signature Ultra Soft Bath Tissue 
Image Source: Costco
Shop $25

Bathroom essentials aren't glamorous, but they definitely are a cost saver. With 30 jumbo rolls per pack, this bath tissue is comfortable and thick at a fraction of the cost of name brands.

9. Olaplex No. 4 Bond Maintenance Shampoo 

Olaplex No. 4 Bond Maintenance Shampoo 
Image Source: Costco
Shop $126

Top hair care at the salon level for a discounted price? Yes. This shampoo of high intensity repairs broken hair and adds incredible shine and softness. It's one of those cool products to acquire if you'd love salon-quality results for a warehouse price.

10. Body Glove Vista Swivel Chair

Body Glove Vista Swivel Chair
Image Source: Costco
Shop $90

Ideal for swimming vacations, lake trips, and swim lessons. This chair provides safety and comfort for older people.

11. Conair 2-in-1 Steamer 

 Conair 2-in-1 Steamer 
Image Source: Costco
Shop $60

Bypassing the ironing board, this steamer takes 40 seconds to heat up and gets rid of wrinkles in minutes. It's travel-sized, simple to use, and ideal for daily use.

12. Kirkland Signature Organic Maple Syrup

Kirkland Signature Organic Maple Syrup
Image Source: Costco
Shop $15

100% Grade A amber-rich maple syrup makes this a breakfast classic. It's a fraction of the cost per ounce of store versions and much better in flavor.

Why These Picks Are the Best Things to Purchase at Costco

When you're an intelligent Costco shopper, your money piles up fast. Every single one of these items on this list was selected based on quality, worth, and functionality. From stocking your family to stocking your pantry, retooling your closet to getting your house in order, these are high-quality products that truly stretch your cash. And because they're all under $200, you won't even bust your budget.

Intelligent Costco shopping is about knowing what to buy. The 12 things listed above are among the cool things to buy at Costco that are guaranteed to make you money without diluting quality to national brands. Watch out for those seasonal transitions and new markdowns. You never know where your next fantastic bargain hides around the corner down the next aisle.

FAQs

1. What is the best day to buy at Costco?

 Tuesday or Wednesday mornings are ideal for shopping. That’s when stores are freshly stocked and far less crowded than on weekends.

2. What is Costco's slowest day?

 Wednesday is typically the slowest day of the week. Early mornings during the midweek offer the quietest shopping environment.

3. Is there a free day at Costco?

 No, there’s no officially sanctioned free day. However, you can browse the store without a membership,  you’ll just need one to make purchases.

4. Is it worth shopping at Costco?

 Yes, especially if you shop strategically. Between bulk discounts, exclusive items, and long-term savings, a membership often pays for itself quickly.

5. How do I know when Costco items will go on sale?

 Costco publishes monthly coupon books and online warehouse savings. Signing up for their email alerts or checking the “Hot Buys” page can help you stay ahead.

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