The Costco May 2021 Coupon Book is here, and we’ve got a long list of all the savings and sales from the Costco ads in one place! The latest members-only deals for May are valid from May 19, 2021 – June 13, 2021 and many of the specials in the coupon book below are also good both in-warehouse and online now.
In addition to the latest Costco May 2021 Coupon Book ad pages listed for your convenience, you can always find the top Costco.com deals here.
While the Costco in-warehouse Hot Buys expired, there are still tons of savings still available in the latest May 2021 coupon book scanned below.
If not a member yet, join Costco now to take advantage of these great discounts and more, both in-store and online. Or, consider joining Sam’s Club where low-cost annual or even ‘free’ membership deals are regularly offered.
You know we are more than happy to bring you the May 2021 Coupon Book from Costco and help you move past this Covid-19 pandemic for better.
We thank Costco Insider for this Coupon Book. They are the first to put this online.
So here is the Costco Coupon Book May 2021 :
Important: If you want to zoom on any of the deals, just Right-click on the image and select ‘Open Image in New Tab’ (For Mobile: Touch and hold the image and select open image in new tab), and you will be able to see the coupon book more clearly.
So here is the May 2021 Costco Coupon Book :
Outdated List :
- Mucinex Max Strength $21.99 off
- Mucinex DM $23.99 off
- Qunol Liquid Turmeric $28.99 off
- Vicks NyQuil Severe Liquid Original or Cherry $15.99 off
- NeilMed Sinus Rinse Kit $15.99 off
- AmLactin Moisturizing Body Lotion $13.89 off
- Align Daily Probiotic Supplement $43.99 off
- Cosamin DS $42.99 off
- Kirkland Signature Moist Flushable Wipes $3 off
- Ricola Original Natural Herb Cough Drops $9.99 off
- Zarbee’s Natural Children’s Cough and Mucus Day + Night $10.49 off
- Allergan Refresh Tears or Refresh Plus $17.29 off
- Olay Ultra Moisture Plus Body Wash $9.99 off
- Olay Regenerist Micro-Sculpting Cream $10 off
- Philips Sonicare Replacement Brush Heads $39.99 off
- Kirkland Signature Aller-Flo $16.99 off
- Kirkland Signature Aller-Fex $26.99 off
- Kirkland Signature AllerClear $7.99 off
- Kirkland Signature Aller-Tec $10.99 off
- Waterpik Ultra & Nano Water Flosser Combo $69.99 off
- Isopure Anytime Protein Drink Apple Melon $16.99 off
- Optimum Nutrition Essential Amino Energy Strawberry Burst $19.99 off
- Orlando Pita Argan Shampoo or Conditioner $9.99 off
- Head & Shoulders 2-in-1 Complete Scalp Care $9.49 off
- Oral-B Cross Action Advanced Toothbrushes $9.99 off
- Oral-B Glide Advanced Floss $9.99 off
- Crest 3D White Whitestrips $27.99 off
- Bounty Prints Select-A-Size Paper Towels $16.79 off
- Kleenex Facial Tissue $13.99 off
- Kleenex Facial Tissue $12.99 off
- Ziploc Storage Bag Variety Pack $10.69 off
- Glad Odor Shield with Febreze 13 Gallon Trash Bags $12.79 off
- Scotch-Brite Sponges $9.79 off
- Mr. Clean Magic Eraser $6.99 off
- Clorox Disinfecting Wipes $11.49 off
- Clorox Clean-Up Cleaner + Bleach $8.99 off
- Clorox Automatic Toilet Bowl Cleaner Tabs $6.99 off
- Tide Advanced Power HE Liquid Laundry Detergent $15.99 off
- Tide HE Powder Laundry Detergent $23.99 off
- Downy Unstopables In-Wash Scent Booster $11.49 off
- Oxi Clean Max Efficiency Versatile Stain Remover $13.69 off
- Gain HE Liquid Laundry Detergent $15.99 off
- Cascade Advanced Power Gel Dishwashing Detergent $6.99 off
- Cascade Platinum ActionPacs $15.99 off
- Palmolive Ultra Strength Liquid Dish Soap $5.59 off
- Dreft Liquid Laundry Detergent $15.99 off
- Clorox 2 Max Performance Stain Remover & Color Booster $9.99 off
More Exclusive Deals :
- Kirkland Signature Fair Trade Certified K-Cup Pods $31.99 off
- Starbucks Caffe Verona K-Cup Pods $29.99 off
- Starbucks French Roast Whole Bean Coffee $4 off
- Starbucks VIA Instant Coffee $9.49 off
- Cheribundi Tart Cherry Juice $5.99 off
- LaCroix Curate $6.99 off
- S. Pellegrino Sparkling Mineral Water $14.09 off
- POM Wonderful 100% Pomegranate Juice $6.99 off
- KeVita Organic Kombucha $4 off
We hope you like the Costco Coupon Book May 2021 and enjoy shopping for products during these hard times.
Travis M. Andrews is a features writer for The Washington Post. He joined The Post in 2016 as a reporter for Morning Mix. He was previously a travel and culture editor for Southern Living magazine, a contributing pop culture reporter for Mashable and the Week, and a contributing editor for the Syfy blog Dvice. He also has freelanced for magazines, including Esquire, GQ and Time. He is the author of the coming book “Because He’s Jeff Goldblum,” a semi-rumination and semi-ridiculous look at the career of the enigmatic actor and an exploration of the shifting nature of fame in the 21st century, to be published in November by Plume.