Costco has been filled with exciting new snacks that shoppers cannot get enough of right now. From sweet treats to salty bites, there is something for every craving this week. The variety includes everything from indulgent cookies to creative flavor mashups that surprise even longtime members. Many of these snacks are being bought in bulk because they are perfect for sharing or stocking up for movie nights.
Contents
- 1 Oreo Muffins
- 2 Tim Tam
- 3 Harry Potter Cookies
- 4 Lesser Evil Organic Popcorn Variety Vend Pack
- 5 Annie’s Organic Extra Cheddar Cheesy Smiles Corn Puffs
- 6 Kirkland Signature Sugar Cookies With Fall Sprinkles
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- 8 Top 11 Costco New Arrivals Worth Checking Out This October
- 9 This Week’s 7 Hottest Finds at Costco (10/19/2025)
Oreo Muffins

Oreo Muffins are a dream come true for anyone who loves cookies and baked goods. Each muffin is soft and moist with chunks of Oreo cookies baked inside and sprinkled on top. They taste like a mix between a cupcake and a cookie, which makes them hard to resist. These come in packs that are great for sharing or freezing for later. Many shoppers enjoy them slightly warm for an extra indulgent texture.
Tim Tam

Tim Tams continue to be a hit with anyone who enjoys rich chocolate treats. These Australian cookies are made with layers of crunchy biscuit, creamy filling, and a smooth chocolate coating. Costco sells them in multipacks, which means you can stock up easily. People love enjoying them with a cup of coffee or hot chocolate for a sweet afternoon treat. Their perfect balance of crunch and cream has made them a returning favorite.
Harry Potter Cookies

These themed cookies have been charming both kids and adults who grew up with the wizarding world. Each cookie is shaped like famous symbols such as the lightning bolt, glasses, and Hogwarts crest. They come in collectible packaging that fans love to keep even after finishing the cookies. The flavor is buttery and sweet with a crisp texture that pairs well with milk or tea. They make a fun treat for themed parties or movie nights.
Lesser Evil Organic Popcorn Variety Vend Pack

This pack offers a mix of classic and lightly flavored organic popcorn that has become a favorite for families. Each bag is made with simple ingredients like organic coconut oil and Himalayan pink salt. Shoppers appreciate that it is air-popped, making it a lighter option for snacking. The variety pack includes several flavors, giving you a fun mix to enjoy throughout the week. It is perfect for lunchboxes, road trips, or movie nights without feeling heavy or greasy.
Annie’s Organic Extra Cheddar Cheesy Smiles Corn Puffs

These puffs are perfect for anyone who loves cheesy snacks but wants something made with organic ingredients. They have a rich cheddar flavor that tastes natural and satisfying without being overly salty. The texture is light and crunchy, making them easy to snack on by the handful. Shoppers say they remind them of childhood snacks, only with better ingredients. They are sold in large bags that make them great for sharing with family or friends.
Kirkland Signature Sugar Cookies With Fall Sprinkles

These sugar cookies bring a festive touch to any snack table with their colorful fall sprinkles. Each cookie has a soft texture and buttery flavor that feels homemade. They come in a large clear container that makes them easy to serve at gatherings or parties. Shoppers enjoy them as a sweet treat alongside coffee or hot cocoa. Their seasonal design has made them a go-to choice for anyone celebrating fall at home or work.
This article originally appeared on RetailShout.
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