Mark your calendar (or, let’s be honest, just check your mailbox) — the brand-new Costco Coupon Book officially kicked off today, and it’s stacked with Instant Savings running all the way through August 23. No coupons to clip, no app to open at checkout: the discounts just ring up automatically, whether you’re shopping in the warehouse or online. We dug through the entire lineup so you don’t have to, and pulled out the grocery deals actually worth a special trip.
The New Book Just Dropped — Here’s What’s Different
Costco mails out a fresh coupon book roughly every month, and this one covers Monday, July 27 through Sunday, August 23, 2026. That’s a full four-week window to stack these savings, so there’s no need to panic-buy everything on day one. Just know that in-warehouse pricing tends to beat the online price on plenty of these items, so if you’ve got a Costco run planned anyway, it’s worth timing it before the book expires.
Snacks, protein, and pantry staples are getting some of the deepest cuts in this cycle — several items are marked down 25% to 36% off their regular price.
If you want to squeeze even more value out of every Costco trip beyond just this month’s book, our Costco membership hacks guide breaks down the perks most shoppers never bother to use, including one that can quietly refund you cash you’ve already spent.
The Snack and Pantry Deals Worth Grabbing First
Snack aisle regulars are getting a serious price cut this cycle. A 3-pound box of Cheez-It Crackers drops to $6.99 (from $9.99, 30% off), while a 90-count box of Welch’s Fruit Snacks falls to $9.19 (from $12.99, 29% off). Need lunchbox variety? The 54-count Frito-Lay Classic Mix is down to $14.89 (from $19.89, 25% off), and the Solely Organic Fruit Jerky 16-pack drops to $11.99 (29% off). On the dinner side, Giovanni Rana’s Beef and Short Rib Lasagna is $13.79 (27% off), and a 4-pound bag of Just Bare frozen chicken breast chunks is $15.49, down from $19.49.
Caffeine fans aren’t left out either — a 120-count box of Kirkland Signature Organic Breakfast Blend K-Cups drops to $31.99, a full $8 off. And if protein shakes are already part of your routine, the 18-pack of Premier Protein Shakes is discounted to $23.99 (25% off), which is exactly the kind of bulk buy that pairs well with our Costco Jammy Protein Bites breakdown if you’re building out a protein-packed pantry.
Don’t Skip the Household Staples While You’re At It
Since you’re already making the trip for snacks, it’s worth grabbing the household essentials that are discounted this cycle too. A 30-roll pack of Charmin Ultra Soft toilet paper is $23.99 (20% off, down from $29.99), and it’s exactly the kind of “I was going to buy it anyway” item that makes the whole trip feel like a win. Tide Plus Ultra Downy liquid detergent (100 loads) drops to $15.49, and a 5-pack of Clorox Disinfecting Wipes falls to $13.99. None of it’s flashy, but stacking these household deals onto your grocery run is basically free money if you were buying them this month regardless.
And if you’ve got a sweet tooth, don’t forget the freezer aisle still has last cycle’s carryover favorite in the mix — Costco’s Oreo Mini Ice Cream Sandwiches are still ringing up at that same $6.59 price this book, so it’s a good excuse to restock while it’s discounted.
How to Make Sure You’re Actually Getting the Discount
A couple of quick reminders before you head out: look for the little “+Costco.com” icon next to a price to confirm it’s also available online, since not every in-warehouse deal carries over. And these Instant Savings are automatic — no app, no coupon, no membership tier requirement beyond just being a Costco member. If you didn’t get a physical book in the mail this month, double check your address is current in the Costco app, since it’s mailed to whatever’s on file for the primary member.
Bottom line: this book runs through August 23, so there’s plenty of time to plan your trip around it. Grab your Costco card, make a list from the deals above, and go stock up before this round of savings disappears.
Photo credits: Image 1 & Image 2 — Hip2Save.
