Costco Costco In-Store Coupons: $100 Off Sealy Atwater Queen Mattress, $40 Off AR Santa Cruz Bluetooth Speaker, $2.80 Off Pepsi + More Take $100 Off a Sealy Queen Mattress + More!

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Costco's new in-store coupons are here and you can see the deals available in your local Costco warehouse now on RedFlagDeals! Coupon offers will vary by region and are available for the West (British Columbia, Alberta, Saskatchewan and Manitoba), East (Ontario, New Brunswick, Nova Scotia and Newfoundland and Labrador) and Quebec regions.

We've listed a few highlights from each region below.

West (British Columbia, Alberta, Saskatchewan and Manitoba)

  • $20.00 off Sealy Posturepedic Atwater Boxspring, Queen
  • $8.00 off Olay Total Effects Anti-Aging Moisturizer, 2 Pack
  • $5.00 off Resinite Food Wrap, 762m
  • $4.30 off Oral-B Bacteria Guard Toothbrushes, 8 Pack
  • $2.80 off Pepsi Soft Drinks, 32 Pack
  • $2.50 off Healthy Choice Greek Yogurt Bars, 14 Pack

East (Ontario, New Brunswick, Nova Scotia and Newfoundland and Labrador)

  • $100.00 off Sealy Posturepedic Atwater Mattress, Queen
  • $40.00 off AR Santa Cruz Bluetooth Speaker
  • $5.00 off Kirkland Signature Boneless Pork Loin Centre and Rib
  • $4.00 off Häagen-Dazs Vanilla Milk Chocolate Almond Bars, 9 Pack
  • $3.80 off Olay Body Wash, 3 Pack
  • $3.50 off Downy Unstopables In-Wash Scent Booster, 859g


  • $5.00 off Kirkland Signature Glucosamine Sulfate, 420 Capsules
  • $4.00 off Taste of Nature Organic Bars, 18 Pack
  • $3.00 off Gillette Antiperspirant or Old Spice Deodorant, 5 Pack
  • $2.50 off Crest Complete Toothpaste with Scope, 5 Pack
  • $2.00 off Nescafé Instant Coffee, 475g
  • $2.00 off Quaker Harvest Crunch Cereal, 1.8kg

These offers are available until June 9 at Canadian Costco locations for Costco members in good standing and eligible guests. Happy shopping!

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