If you’re replacing household items with more efficient versions or considering a purchase that helps significantly lower another expense, like your grocery bill, splurging can make sense. After all, it’s essentially shopping smarter, not harder.
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Known for its competitive and discounted bulk pricing, Costco is one of the best places to find money-saving products that stretch your budget further in 2026. Here is a roundup of six great Costco items you should probably buy right now.
1. Feit Electric Wi-Fi Smart Bulbs
- Price: $24.99
If you’re still using incandescent light bulbs, switching to any LED alternative should help your wallet over time. The U.S. Department of Energy has noted you can expect at least 75% in energy savings from LED bulbs, which you’ll also likely replace less frequently.
This pack of four smart LED Wi-Fi light bulbs from Costco offers even more value, as you can control your lights anywhere via your voice (Google Home and Alexa) or the manufacturer’s app. Besides having fun switching up the colors, you can dim the 60-watt bulbs or set up a schedule that helps you reduce your energy use while away.
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2. ThermoFlask Stainless Steel Tumbler Set
- Price: $32.99
If you’re like the average American, bottled water may be costing you $100 or more each year, according to The Water Project. Plus, you should consider the waste involved and the hassle of repeatedly buying water.
Opting for this pair of ThermoFlask 40-ounce insulated tumblers is good for the environment and your wallet. Available in blue and purple, the tumblers are easy to carry, come with a straw lid and fit easily in cupholders, which is great for when you’re on the go. You also won’t have to worry about your drink leaking or getting warm for many hours.
3. Presto HeatDish Plus Tilt Parabolic Heater
- Price: $97.99
If one of your home’s rooms tends to stay cooler than the others, an efficient space heater might help you stay more comfortable and spend less money without cranking up the thermostat.
The Presto HeatDish Plus Tilt parabolic heater has a unique design that helps you feel more warmth than if you used a product with a higher wattage and operating cost. The tilting heater also features a dial that lets you pick just the right setting and includes helpful safety features. Several customers also liked that it’s relatively quiet and lightweight.
4. Keurig K-Cafe Barista Bar
- Price: $99.99
While stopping your Starbucks or Dunkin’ habit might not magically solve all your financial problems, it can still add breathing room to your budget.
The Keurig K-Cafe Barista Bar from Costco makes having a single-serve hot or iced coffee at home more appealing. You can use it with your favorite K-Cup pods and try the included milk frother to make a delicious cappuccino or latte. Plus, you can choose from a few cup sizes.
5. FoodSaver Preserve Vacuum Sealing System
- Price: $99.99
While buying bulk foods and prepping meals is a smart money-saving strategy, it can backfire if the food doesn’t stay fresh long enough for you to enjoy it.
The FoodSaver Preserve from Costco makes it easy to vacuum seal your produce, meats, cheese, pantry items and more. This starter kit includes the electric machine, a handheld sealer and a wide selection of rolls and bags. According to FoodSaver’s website, using the system can extend your food’s life by anywhere from a few weeks to over a year. Best of all, it’s $30 off through March 29, so you’ll want to act fast.
6. Exerpeutic Upright Folding Bike
- Price: $199.99
Especially since it can be a struggle to find time to head to the gym, your monthly membership could be costing you much more money than the benefits are worth. Getting a stationary bike is one of the cost-saving gym alternatives recommended in a Ramsey Solutions article.
Priced at just under $200, Exerpeutic’s upright folding bike from Costco helps you comfortably work out at home, regardless of the weather or your busy schedule. You can choose from eight resistance settings and track your heart rate and other metrics on a small digital display. Plus, its foldable design makes the bike suitable even for small spaces.
Caitlyn Moorhead contributed to the reporting for this article.
Disclaimer: Prices and availability accurate as of March 17, 2026 and subject to change.
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This article originally appeared on GOBankingRates.com: 6 Smart Costco Buys To Save Money on Bills and Groceries in the Long Haul
