5 Best Halloween Deals at Costco for Middle-Class Shoppers

This year, the best Halloween deals at Costco are in the grocery aisle. From themed cereal to variety pack snacks, Costco members save money on each bulk buy since every item is priced at under $25. 

Keep reading to see which five Halloween Costco deals are all treats and no tricks for your grocery shopping list.

• Price: $11.34

The kiddos will love the Cap’n Crunch variety pack featuring Halloween Crunch almost as much as your wallet loves the low price. 

A single box of Halloween Crunch retails for anywhere between $4.93 to $5.59 if you purchased it from a big-box retailer. This bulk purchase includes Halloween Crunch, Berries and Original Cap’n Crunch cereal flavors, with the cost coming out to $3.78 apiece.

• Price: $9.69

This 40-count package of Kool-Aid Ghoul-Aid Jammers in zom-berry flavors are perfect for packing into school lunches, bringing along to a classroom party or giving out at trick-or-treating (or trunk-or-treating) events. As a spooktacular bonus, every Jammers pouch is designed to glow in the dark!

• Price: $15.99

Don’t want to give out candy for Halloween? Grab a box of Rice Krispies Treats instead. 

This 60-count box of individually packaged bars contains more than enough treats to feed the entire neighborhood, with the cost per bar coming out to just 27 cents.

• Price: $7.93

Run, don’t walk, to add Utz bats- and Jacks-shaped Halloween pretzels to your Costco shopping cart.

Members only pay 11 cents per pretzel bag since every bulk box contains 70 individually packaged bags. If there’s a classroom Halloween party snack sign-up sheet going around, volunteer to bring in a box of these healthy treats.

• Price: $22.99

The Kirkland Signature brand has several Funhouse Treats variety packs for sale this year, but we’re recommending the assorted gummy and sour candies. 

They cost a little less than the chocolate variety pack, while boasting an impressive 92 ounces worth of Twizzlers, Skittles, Nerds and more sweet brands.

Disclaimer: Prices and availability accurate as of Oct. 3, 2025 and subject to change.