Costco September 2026 Coupon Book: Every discount you can get next month
Major savings on groceries, appliances, household essentials and more.
Costco's September 2026 Coupon Book is packed with savings across food, household essentials, clothing, appliances and automotive products, with the latest offers running from August 24 through September 20.
One of the biggest promotions is the return of the P&G Costco Shop Card offer. Members spending $100 on qualifying P&G products can receive a $25 Costco Shop Card, while spending $200 increases the reward to $60.
Costco September 2026 grocery and household discounts
Among the food deals, Dino Buddies Dinosaur Shaped Chicken Breast Nuggets are reduced by $4 to $10.99, Chomps Original Beef Sticks have $5 off, and a 30-count Mars Chocolate Candy Variety Pack is discounted by $7.50. Häagen-Dazs Vanilla Milk Chocolate Almond Ice Cream Bars are also $3.50 off.
Vital Proteins Collagen Peptides are down $6 to $23.99, while Orgain Organic Kids Nutritional Protein Shakes fall from $37.99 to $28.99. Robert Irvine's Fit Crunch Chocolate Peanut Butter Baked Protein Bars also have $6 off.
Household savings include $5.60 off Bounty Advanced Paper Towels, $4 off Downy Unstopables Fresh Laundry Scent Beads and $6 off Tide Spring Meadow PODS. Tide Free & Gentle detergent has $5 off, Bounce dryer sheets are $2.50 off and Downy Fabric Softener receives a $3 reduction.
Bigger Costco savings in September
Members buying a set of four Michelin tires can save $80. The Suncast 6' x 5' Modern Shed has $150 off.
Appliance discounts are considerably larger. Select Samsung appliances have savings ranging from $100 to $1,200, Whirlpool models from $60 to $1,100 and LG appliances from $550 to $1,400.
The Ninja BlendBOSS Tumbler Blender is $89.99 after $30 off, the Shark Detect Performance Lift Away vacuum is $239.99 after $60 off and the Philips 4400 automatic espresso machine falls to $799.99 after a $200 reduction. A Dyson V10 cordless vacuum also has $100 off.
Prices and availability can vary by Costco warehouse, while some deals are limited to online or warehouse purchases.
