Costco Costco In-Store Coupons: $40 Off Lagostina Cookware Set, $20 Off Waterpik Combo Pack, $7 Off Kirkland K-Cup Coffee + More New Coupons! $40 Off Lagostina Cookware Set + More

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Costco's new in-store coupons are here and you can see their pre-Black Friday warehouse deals now at RedFlagDeals!

Coupons are available for West (British Columbia, Alberta, Saskatchewan and Manitoba), East (Ontario, New Brunswick, Nova Scotia and Newfoundland and Labrador) and Quebec regions -- offers will vary by region and we've listed a few highlights from each region below.

West (British Columbia, Alberta, Saskatchewan and Manitoba)

  • $20.00 off Waterpik Water Flosser Combo Pack
  • $4.50 off Bench Women's Slipper Socks, 3 Pack
  • $4.00 off Champion Men's High Performance Socks, 6 Pack

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

  • $40.00 off Lagostina Stainless Steel Cookware Set, 11-Piece
  • $10.00 off Ubio Labs Wireless Charger, 2 Pack
  • $4.00 off Spyder Knit Gloves

Quebec

  • $100.00 off Michelin Tires, Set of 4
  • $7.00 off Kirkland Signature Pacific Bold or Breakfast Blend Coffee, 110 K-Cups
  • $4.50 off Bench Women's Slipper Socks, 3 Pack

These offers are available until November 29 at Canadian Costco locations for Costco members in good standing and eligible guests. Happy shopping!

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37 Comments

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    • ari1105 wrote: Waterpik Water Flosser Combo Pack is back to sale again. In store should be 59.99 (Need Confirmation).
      It is.... I think I saw it in this week's flyer for East/Ontario
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    • I just saw it this morning for 59.99. I paid 79 a month or so ago, I'll have to get a refund. Might need to R+R if they say it's been over 30 days. Great little unit. I gave the travel size one to my mother in law, it works the same except smaller tank, comes with its own attachments.
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    • Will give a try this time.
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    • S0lidus wrote: I just saw it this morning for 59.99. I paid 79 a month or so ago, I'll have to get a refund. Might need to R+R if they say it's been over 30 days. Great little unit. I gave the travel size one to my mother in law, it works the same except smaller tank, comes with its own attachments.
      Last time I tried to get a price adjustment, they said I had to R + R, because been over 2 weeks
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    • chicot wrote: Last time I tried to get a price adjustment, they said I had to R + R, because been over 2 weeks
      Makes no sense, their policy is 30 days.
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    • I can confirm $59.99 in store and it also works with C51 offer for another 10$ off.
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    • Its the same but its white and you get an extra waterpik nano version
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    • hacketqc wrote: I can confirm $59.99 in store and it also works with C51 offer for another 10$ off.
      thanks for reminding.
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    • chicot wrote: Last time I tried to get a price adjustment, they said I had to R + R, because been over 2 weeks
      What is “R+R”?
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  • hvc
    • Sejad wrote: What is “R+R”?
      Return and repurchase
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    • Is this better than using a floss thread/string?
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    • smehmood wrote: Is this better than using a floss thread/string?
      Use as an extra tool, more clean.
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    • S0lidus wrote: I just saw it this morning for 59.99. I paid 79 a month or so ago, I'll have to get a refund. Might need to R+R if they say it's been over 30 days. Great little unit. I gave the travel size one to my mother in law, it works the same except smaller tank, comes with its own attachments.
      Yep, I just bought a new one and used the old receipt to return it since return is 90 days but price protection is 30 days, makes no sense if I can just return and repurchase.
    • Report Post
    • Thanks OP! Been looking at this for a while. Picked one up!
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