Costco May & June Coupon Book: Best Deals to Grab Before June 8

If you’ve been waiting for a good reason to make a Costco run, the May and June 2025 coupon book is it. These savings run from May 14 through June 8, giving you about three weeks to stock up — but only if you know what’s worth your time.

Costco releases coupon books a few times a year, and the May–June edition tends to be one of the more useful ones for Southern families. Why? Because it lands right at the start of outdoor season, when you’re thinking about backyard upgrades, summer road trips, and keeping the family fueled through long, active weekends.

What’s Featured This Round

Based on the items highlighted in this coupon book, here’s where the value is concentrated:

Canopies — If you’ve been putting off a shade solution for the backyard, patio, or tailgate setup, this is the moment. Canopies are a staple Costco sells well below retail, and coupon pricing makes them genuinely hard to beat. Great for anyone hosting graduation parties or outdoor gatherings this spring.

Michelin Tires — Michelin deals at Costco are legitimately some of the best tire prices you’ll find anywhere. If your vehicle is due for a rotation or replacement, this coupon window is worth timing your appointment around. Costco’s tire installation service is included, which makes the value even clearer.

Orgain Protein and Collagen Peptides / Milk Protein — Costco has become a go-to for high-quality supplement staples, and this book includes deals on Orgain and collagen/milk protein products. If your household goes through protein powder or collagen regularly, buying in bulk during a coupon period cuts your cost-per-serving significantly.

Who This Is Best For

• Families with teens or active adults who burn through protein supplements fast — the bulk savings plus coupon discount is hard to replicate at a grocery store.
• Homeowners gearing up for outdoor entertaining — a canopy at Costco coupon pricing is one of the lowest-effort, highest-value backyard investments of the season.
• Anyone who drives a lot — Southern families often log serious highway miles, and Michelin tires on sale at Costco is a combination worth planning around.

A Few Things to Keep in Mind

Costco coupons are automatic — you don’t clip anything. The discount applies at checkout when you’re a member. Non-members can’t access these prices, which is the only real caveat here. If you’re not already a member and you’re buying tires and stocking up on supplements, membership pays for itself quickly.

Also worth noting: popular items like canopies can sell out at busy warehouse locations. If your store is a high-traffic one (looking at you, Atlanta, Houston, and Dallas shoppers), going earlier in the coupon window gives you better selection.

The coupon book is valid through June 8 — after that, these prices are gone until the next book drops.

Bottom Line

This isn’t a coupon book you need to comb through line by line. Hit the highlights — tires if you need them, protein if you use it, and outdoor gear if summer entertaining is on your calendar. Three solid categories, all at some of the best prices you’ll find this season.

Check the full Costco May & June 2025 coupon book at Costco Insider to browse every page before your next run.