Back to School August 2023 Costco Coupon Book

It’s back to school time! And that means some extra in-warehouse coupon deals at Costco on all sorts of back to school items – especially snacks, lunch box supplies and kid friendly breakfast items! This August 2023 Costco Coupon Book is a mini sale addition to the larger August Members Only Savings Coupon Booklet. These Back to School Coupon deals at Costco are valid August 14 – 27, 2023.
Land on this coupon savings book after it expired or looking for the regular Costco warehouse coupon deals? Click here to see all the most recent Costco Coupon Booklets!
These deals can vary a bit by region, ask in your store for the coupon book for your local area – many of these deals will be the same though.
August 2023 Costco Coupon Book Ad Scan
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Featured Costco Coupons August 2023
These Back to School Coupon deals at Costco are valid August 14 – 27, 2023.
$3.50 OFF Coupon on Jimmy! Immune Orange Citrus Protein Bar
- 15 ct
- Costco Item 1742630
- LIMIT 5
JiMMY! PROTEIN BAR BARS WITH BENEFITS in IMMUNE ORANGE CITRUS
$2.50 Coupon OFF Kevin’s Natural Foods Gluten-Free Macaroni & Cheese with Cauliflower
- 32 oz
- Costco Item Number 1733718
- NO LIMIT
$4 OFF Coupon for Kellogg’s Rice Krispies Treats
- Variety pack, 60 ct
- Costco Item 1613563
- LIMIT 5
$2.50 OFF Coupon Sugar Bowl Bakery Palmiers
- 32 oz
- Costco Item number 937348
- Limit 5
$4.80 OFF Coupon on Horizon Organic Whole Milk
- 18/8oz
- Costco Item #1308811
- Limit 2
$3.70 OFF Costco Coupon on Tyson Panko Chicken Nuggets
- 5lbs
- Costco Item Number 744463
$2.80 off Meiji Hello Panda chocolate cream filled cookies
- 32 count
- Costco item number 969786
- limit 5
$3.70 off Famous Amos bite size chocolate chip cookies
- 42 count, 2 oz bags
- individually packag
- Costco item number 171859
$2 off Cheez-It Snapโd Jalapeno Jack cheesy baked snacks
- 24 oz bag
- Costco item number 1740301
- limit five
$2.60 off Hippeas chickpea puffs
- variety pack
- 24 count
- Costco item number 174-0170
- -12 vegan white cheddar
- 12 nacho vibes
- 100 calorie bags
- Gluten-free
- project non-GMO certified
- plant protein
$1.70 off Siete chile lime puff snacks
- 12 oz bag
- Costco item number 174414
- limit 5
- made with avocado oil
- Grain-free
- Gluten-free
- project non-GMO certified
$2.20 off Stacy’s organic Simply Naked pita chips
- 28 oz bag
- Costco 867221
- limit 5
- project non-GMO certified
- 130 calories per serving
- Baked
$2.40 off Seafire roasted seaweed sandwiches
- 18 count
- Costco item number 1717202
- limit of three
- each serving contains one gram of protein, 4% daily value of calcium