This Versatile Product Is One Of Costco's Best Kitchen Items Of 2026

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As one grows older and settles snugly into their domestic era, finding quality household items becomes a lot more exciting. Landing quality household goods for a bargain is even more thrilling, which brings us to one of the best new Costco kitchen items in 2026: the Pyrex 8-piece Glass Mixing Bowls with Lids. It comes with four bowl sizes plus color-coordinated, tight-fitting lids to keep foods fresh. The bowls and lids can be used in the microwave and refrigerator and are dishwasher-safe (though lids should be placed on the top rack). 

Along with practical advantages, this Pyrex set is quite nice to look at. "The color combination is unique along with the fluted glass design you [couldn't] ask for a better set!" exclaimed a happy customer in their review. Costco members can pick up this Pyrex collection for $16.99, though price may vary depending on location. In comparison, buying a similar set direct from the manufacturer results in a higher cost for fewer pieces (like the Pyrex Colors Sculpted Tinted 6-piece Mixing Bowl Set, which sells on the Pyrex website for $34.99). 

Pyrex brand dishware was developed by Corning in 1913. It was preceded by Nonex glass, intended for industrial applications but was discovered to be a good replacement for bakeware thanks to its heat resistance. After an advertising push to assuage consumers worried about using glass in a hot oven, Pyrex steadily gained the solid reputation it still holds today. Vintage Pyrex is an excellent find in thrift stores, as it offers the same durability as modern products but with a nostalgic aesthetic flair that collectors love. 

As for the Pyrex mixing bowl set available at Costco, members of the warehouse chain characterize it as an excellent buy for the money. "Absolutely beautiful bowls," said one review, "The fluted exterior is a nice touch." Another person noted the robust physical characteristics, saying, "The bowls are made of thick, high-quality glass and feel very sturdy and durable." 

If you're new to the dishware, there is a big Pyrex mistake you should know about and avoid making. Though this mixing bowl set is microwave-safe, it carries a risk of thermal shock if it's exposed to rapid temperature changes. You can avoid problems by letting the dish warm up after pulling it from the fridge before heating it up.