September Savings: Costco's Best Grocery Deals for Fall 2026

As autumn approaches, Costco is rolling out a selection of impressive discounts just in time for the back-to-school season and Halloween preparations. The September Members-Only Savings flyer features a variety of products, from essential pantry items to delightful treats that are sure to please families and party-goers alike.

Snack Time and School Essentials

This month, Costco members can snag a 66-ounce box of Pepperidge Farm Goldfish Baked Snack Crackers for around $10, enjoying a $3.15 discount that makes it a perfect addition to school lunches. For those looking for gluten-free snacks, the 40-pack box of Pirate's Booty Aged White Cheddar Snack is also on sale, now priced at approximately $11 after a $3.50 reduction.

Coffee and Baking Supplies

In preparation for the upcoming holiday season, Costco offers a deal on Keurig's Crafted Classics Coffee K-Cup Pod Variety Pack, available for $32.99, down from $42.99. Additionally, bakers can take advantage of the $10 off two 8-ounce bottles of Nielsen-Massey Madagascar Bourbon Pure Vanilla Extract, available online for $39.99 until September 13.

Halloween Treats and More

As Halloween draws near, Costco is promoting a 30-count variety pack of full-sized candy bars, including favorites like M&Ms and Snickers, for around $26—saving shoppers $7.50. With deals on other items such as President Crumbled Feta Cheese and Amylu Andouille Chicken Sausages, the September savings at Costco are hard to resist.

Source: www.tastingtable.com