13 Can't-Skip New Costco Finds To Add To Your Cart In September 2026

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Costco is known for selling just about everything. Where else can you buy a television, washing machine, and a bulk order of pre-made cookies all in the same place? Each month, Costco launches some new finds to keep customers coming back for more than just their standard weekly groceries. And if you haven't been to Costco yet this month, you're missing out on some tasty finds.

September usually signals the start of the fall season, so there are a few cozier treats on this list, but there are also other food-focused finds that aren't actually food. Maybe you're in the market for a new blender or an affordable add-on that will upgrade your frozen food. It's also baking season, and Costco is bringing some new baking tools into the mix, too. Some items are from Costco's popular Kirkland Signature brand, while others are name brands you'll recognize. No matter what you're shopping for this September, these 13 finds are definitely worth taking a look at — and adding to your cart. You'll find that a couple of these items are even on sale this month.

This blender is a must-buy for anyone who uses the kitchen tool for various things — it has a smoothie setting, a hot soup setting, and even a self-clean setting. Its turn-dial makes it easy to increase or decrease the power, and while this one is on the pricier side, customer reviews deem it worth the purchase.

Find the Vitamix Alta Pro Blender on sale for $300 ($100 off).

The Kirkland dessert bar tray is the treat to grab when you're hosting in a hurry. Costco offers a variety pack of 32 dessert bars with four types of treats (eight of each): pecan caramel brownies, wildberry macaroons; chocolate chunk brookies, and macaroon madness bars.

Grab the Kirkland Signature Variety Dessert Bars, 32-count, for $22.69.

This container of macarons (not to be confused with macaroons) is an elegant, sweet treat and an easy dish to serve at a party or just for happy hour. There are six macaron varieties in the packages, and they look so pretty on a plate: crème brûlée, pistachio, chocolate, red velvet, salted caramel, and French vanilla.

Purchase the Tipiak French Macarons Variety Pack, 36-count for $13.61.

Everyone's heard of Panera's most iconic soup: broccoli cheddar (though, we don't actually deem it the best one). It's been around for years, but you don't need to stop at the cafe to enjoy a bowl. Instead, pick up pre-made containers right at Costco. The soup makes for an easy dinner on its own, or pair it with some garlic bread or a grilled cheese for a dish that's even more filling.

Find the Panera Broccoli Cheddar Soup, 24 oz, 2-count package on sale for $8.50 (regularly $11).

If you want a mini coffee maker because you're the only one in your household who drinks it, then this is your answer. This K-Mini Mate Plus by Keurig is perfect for one, and it even has a setting to adjust the temperature if you're brewing it for iced coffee. You can also choose a "strong brew" option if you seriously need to get through the day, and it comes with a water filter and K-cup pods.

Purchase the Keurig K-Mini Mate Plus Single-Serve Coffee Maker for about $112.99.

This multi-cooker pretty much does it all. It's a single appliance that bakes, sears, and sautes, plus it's sleek design means it won't be an eyesore on your kitchen counter. It can cook food at up to 400 degrees Fahrenheit and runs as long as 12 hours. It also has an easy digital touch screen control for simplicity.

Grab the Bella 10-in-1 8.5qt MultiCooker for $90.79.

A classic pumpkin pie needs no introduction, but Costco's pie is giant — and a steal for the price. It clocks in at 58 ounces, so you can feed a serious crowd with this one — up to 12 people. It's the perfect dessert for a cozy fall night.

Buy the Kirkland Signature Pumpkin Pie for $6.80.

Pyrex is the pinnacle of durable kitchenware, and Costco is offering an eight-piece Pyrex glass mixing bowl set — complete with lids — for a pretty good deal. The lids come in pastel colors and the glass is fluted, so the set is visually appealing, too. Plus, the bowls all stack for easy storage.

Purchase the Pyrex Mixing Bowls with Lids is for $22.99.

This container of mini pain au chocolat is essentially a box of tiny, chocolate-filled croissants, and they're made right at the Costco location you buy them from, so they're fresh. These can be enjoyed as-is right out of the box, or you can dip them in your coffee or hot chocolate on a chilly fall night.

Buy the Kirkland Signature Mini Pain Au Chocolat, 20-count, for $11.34.

Frozen pizzas are a perfect food to keep on-hand because they can be cooked quickly and require no prep work. This gluten-free version also comes in a pack of three, so you can just grab one package and have a stack of pizzas ready when you need something quick and easy.

Purchase the Sabatasso's Gluten-Free Four-Cheese Pizza on sale for $14.40 (usually $18.70).

Upgrade the way you batch-freeze meals with these silicone freezer trays. They allow you to freeze different-sized portions of anything from soups to sauces to full dinners, so you can just pop one portion out of the silicone molds when you're ready to eat — no need to defrost everything you've prepared.

Purchase a five-pack of the MIU Silicone Freezer Trays with Lids for $31.99.

Making matcha at home is easier than you think; you just need a good matcha powder and an understanding of the technique. As for the former, Costco offers a 12-ounce pack of organic matcha powder just waiting to be the star of your morning latte.

Buy the Kirkland Signature Organic Matcha Green Tea Powder for $28.99.

This mixed bag of rice crackers is ideal when you need a crunchy snack. The snack mix contains different cracker styles with all kinds of flavors, from crunchy sesame half moons to spicy wasabi crescents. There are sweet and sour pieces in there, too, along with teriyaki-flavored ones.

Grab a 32-ounce bag of the Kirkland Signature Rice Crackers for $12.13.