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Coupon Abbreviations
  • SC = Store Coupon
  • MC = Manufacturer Coupon
  • SS = Smart Source
  • RP = Red Plum
  • PG = Proctor and Gamble
Coupon Terms
  • WYB = When You Buy
  • B1G1 = Buy One Get One Free
  • .75/1 = 75 cents off one item
  • .75/3 = 75 cents off three items
  • EXP = Expiration Date

Going Nuts? I can help you understand coupon terms and abbreviations

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Today is a great day to get stock up prices on diapers without cutting a coupon or even leaving the house!!  Costco is offering $5 off their housebrand diapers, Kirkland Signature, plus they are giving FREE shipping on any order!

While the counts per box go down the larger the size, these are still hitting our stock up price on diapers.  They are actually beating the price on the larger sizes!

Shop all the diapers

Size 1-2 Diapers, 136 ct., $14.99 (11¢ per diaper)

Size 3 Diapers, 210 ct., $33.99 (16¢ per)

Size 4 Diapers, 180 ct., $33.99 (19¢ per)

Size 5 Diapers, 162 ct., $33.99 (21¢ per)

Size 6 Diapers, 135 ct., $33.99 (25¢ per)

If you aren’t a member you’ll pay a surcharge of 5%.  For me it was only 75¢ on the small box or $1.70 on the large box.  I’ll gladly pay the $1.70 to grab the deal and not have to get a membership!  Getting the size 1-2 box it is basically like getting a jumbo pack for $4 each even after the surcharge.

The sale ends 10/27 or while supplies last.

    • Rhonda

      Wish they had pull-ups!

      • Nancy Gann Ellis

        They do have pull-ups, but usually they go on sale at a different time than diapers.

    • jlee

      Shocked that you don’t have a membership! It’s less than $5 a month and I save 1,000’s every year even though i’m an “extreme couponer”. I have the Executive so they pay me to have a membership there, I get rebate checks every year over totaling over $500 and the membership is only $110 for exec.

      • There isn’t one anywhere near me. Closest is about 1.5 hrs away actually.

        • Jess Ack

          Jenny, I heard that Columbia should be getting a Costco soon…not sure if it is a rumor.

    • jlee

      …and they do diaper deals like this all the time! They are even cheaper in the warehouse at times. Even the Huggies are the same price (with coupon) which cycles around every couple months.

    • Mrs Smith

      I have to share my story about these diapers! I ordered a sample and when it came in, I thought they had sent me Huggies Little Movers! They looked, felt, and fit *exactly* like Huggies L. M.! They are wonderful! My son is almost potty trained now, but I’m trying to think of anyone with a kid in diapers!

    • twinmommie

      Is this just online ordering or instore also?

    • twinmommie

      Is this just online ordering or instore also?

    • Grace McLeod Highfill

      Just online, I checked the store yesterday.

    • Sarah Hazel Hurst

      Does Costco take manufacturer’s coupons?

    • Lei

      I went in to costco today to get this deal on diapers and they told me I need to be a member to shop! They don’t even allow a day-pass! So I can’t be in the store if I’m not a member..boo????