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mickey1987 12.8K Views
Apr 21, 2026 5:52 PM

Costco Members: 194 oz Kirkland Signature HE Liquid Laundry Detergent

$14

$18

22% off
(In-Store only)at Costco Wholesale
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Deal Details
Costco Wholesale (link for reference) (Warehouse Locator) has for its Members: 194 oz Kirkland Signature Ultra Clean HE Liquid Laundry Detergent on sale for $14.39. Offer is valid In-Store only.

Thanks Community Member mickey1987 for sharing this deal

Note, offer is valid In-Warehouse only. Online price is $17.89. You may check Costco Warehouse In-Store price by using the Costco Mobile App, going to "Warehouse" > "Search warehouse inventory > Enter Item Number 1239519 or 1239521

Available Options:

Editor's Notes

Written by qwikwit | Staff
  • About this Offer:
    • $3.60 manufacturer's savings is valid through 5/3/26 or while supplies last.
    • Limit 2 per member
  • Reviews:
    • Receives 4.7 Stars out of 5 Stars based on over 2000 Customer Reviews.
  • If you don't have a Costco Warehouse Membership, you can sign up here.

Original Post

Written by mickey1987
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale (link for reference) (Warehouse Locator) has for its Members: 194 oz Kirkland Signature Ultra Clean HE Liquid Laundry Detergent on sale for $14.39. Offer is valid In-Store only.

Thanks Community Member mickey1987 for sharing this deal

Note, offer is valid In-Warehouse only. Online price is $17.89. You may check Costco Warehouse In-Store price by using the Costco Mobile App, going to "Warehouse" > "Search warehouse inventory > Enter Item Number 1239519 or 1239521

Available Options:

Editor's Notes

Written by qwikwit | Staff
  • About this Offer:
    • $3.60 manufacturer's savings is valid through 5/3/26 or while supplies last.
    • Limit 2 per member
  • Reviews:
    • Receives 4.7 Stars out of 5 Stars based on over 2000 Customer Reviews.
  • If you don't have a Costco Warehouse Membership, you can sign up here.

Original Post

Written by mickey1987

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Top Comments

mickey1987
4.9KComments
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I got this last week at Costco. Consumer reports rates it very high
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Community Reviews

Kirkland Signature Ultra Clean HE Liquid Laundry Detergent is a concentrated, premium-feeling detergent that cleans well and is often compared with Persil and Tide. The enzyme blend gets credit for handling tough stains, including mechanic clothes, and it is also noted for having little to no pungent fragrance. The sale price is described as especially strong, with the deal recurring about every three months and a purchase limit of two. The main caution is that the formula and production are reportedly changing, so stocking up has been a common reaction, and it may foam more than Tide in HE machines if too much is used.

  • Costco shoppers who buy detergent during the sale and want to stock up because commenters say it goes on sale about every 3 months, they've seen it this cheap before, and some recommend grabbing multiple bottles due to uncertainty about future production/formula changes.

    mickey1987LargeJames

  • mechanics and other people washing heavily soiled work clothes because commenters say they use it on mechanic clothes and it works great, and they describe it as premium-level comparable to Persil/Tide for less money.

    Marlin1975

  • people who want enzyme-based stain fighting (like protein and starch stains) because commenters say it's comparable to Persil due to similar enzymes (protease, amylase, mannanase) and call it a no-brainer, especially if you also use Biz powder for additional lipase.

    slammin_sammy

  • people who prefer low-fragrance laundry because commenters say it cleans well without a pungent, fragrant smell if you don't want strong scent.

    DisguisedCitrus69

  • people who need a guaranteed long-term supply from the same manufacturer because commenters mention production/manufacturer changes (Henkel exiting and production transitioning), and some people are stocking up due to quality concerns about what comes next.

    mickey1987mickey1987

  • people who are sensitive to lots of foam in HE washers because one commenter says it produces more bubbles/foam in an HE machine compared to Tide (though less than Persil).

    RelaxedCreature628

  • people who don't want to measure detergent carefully because commenters note it's concentrated and suggest using less if you're seeing issues like excess foaming.

    mickey1987

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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40 Comments

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Original Poster
Apr 22, 2026 12:45 AM
4.9K Comments
Joined Feb 2004
mickey1987
Original Poster
Apr 22, 2026 12:45 AM
4.9K Comments
I got this last week at Costco. Consumer reports rates it very high
Apr 22, 2026 4:24 PM
4.6K Comments
Joined Feb 2008
tymanApr 22, 2026 4:24 PM
4.6K Comments
Probably my 3rd favorite detergent behind Tide and Persil.
1
Original Poster
Apr 22, 2026 4:49 PM
4.9K Comments
Joined Feb 2004
mickey1987
Original Poster
Apr 22, 2026 4:49 PM
4.9K Comments
Quote from tyman View quoted comment :
Probably my 3rd favorite detergent behind Tide and Persil.
You can't beat it for the sale price. Limit is 2
Apr 22, 2026 5:36 PM
36 Comments
Joined Jan 2018
sambernstApr 22, 2026 5:36 PM
36 Comments
You can buy 2 every time you go in during the sale period
Apr 23, 2026 2:52 PM
4.6K Comments
Joined Feb 2008
tymanApr 23, 2026 2:52 PM
4.6K Comments
Quote from mickey1987 View quoted comment :
You can't beat it for the sale price. Limit is 2
It's like a limp pepe, ya just can't beat it.
3
3
3
Apr 23, 2026 5:33 PM
466 Comments
Joined Jan 2019
slammin_sammyApr 23, 2026 5:33 PM
466 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from tyman View quoted comment :
Probably my 3rd favorite detergent behind Tide and Persil.
It's actually very comparable to Persil considering it has protease (protein stains like blood, eggs and other body fluids), amylase (starches like sauces) and mannanase (sticky stains like lotions) enzymes just like persil. If you add biz powder you also get lipase that will get your clothes as clean as they can get.

This deal is easily a no brainer.
Last edited by slammin_sammy April 23, 2026 at 11:36 AM.
1
Apr 30, 2026 4:40 PM
481 Comments
Joined May 2008
swstatesApr 30, 2026 4:40 PM
481 Comments
This is a really good deal. Thank you for the post and for the comments.

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Apr 30, 2026 4:42 PM
241 Comments
Joined Apr 2022
GreyGiraffe5236Apr 30, 2026 4:42 PM
241 Comments
Not a bad one
1
Apr 30, 2026 4:45 PM
3K Comments
Joined Dec 2008
Marlin1975Apr 30, 2026 4:45 PM
3K Comments
Yea the Costco Kirkland detergent is a premium level in the same as persil and the good tide. Just much cheaper.

I use this on my mechanic clothes. Works great.
Apr 30, 2026 5:07 PM
4.2K Comments
Joined Sep 2006
willygeeApr 30, 2026 5:07 PM
4.2K Comments
Is this cheaper than when it normally goes on sale from time to time?
Apr 30, 2026 5:13 PM
181 Comments
Joined Mar 2011
TideasApr 30, 2026 5:13 PM
181 Comments
Quote from slammin_sammy View quoted comment :
It's actually very comparable to Persil considering it has protease (protein stains like blood, eggs and other body fluids), amylase (starches like sauces) and mannanase (sticky stains like lotions) enzymes just like persil. If you add biz powder you also get lipase that will get your clothes as clean as they can get.

This deal is easily a no brainer.
what's biz powder?
1
Apr 30, 2026 5:13 PM
2.1K Comments
Joined Nov 2008
LargeJamesApr 30, 2026 5:13 PM
2.1K Comments
Have been using this for a couple of years now. Dont think I've ever purchased it this cheap before. Going to grab 2 this weekend.
Apr 30, 2026 5:16 PM
120 Comments
Joined Mar 2026
SmilingSparrow2430Apr 30, 2026 5:16 PM
120 Comments
Quote from mickey1987 View quoted comment :
You can't beat it for the sale price. Limit is 2
actually, per oz, it has been beaten like 6 times in the last year by amazon s&s sales on arm and hammer+ detergent, and recently was beat per oz with tide ultra oxi boost. however, its still a solid deal for detergent and is usually the best priced when on sale in costco
Apr 30, 2026 5:18 PM
166 Comments
Joined Mar 2017
MacaraApr 30, 2026 5:18 PM
166 Comments
Have been using for a long time, excellent product

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Original Poster
Apr 30, 2026 5:22 PM
4.9K Comments
Joined Feb 2004
mickey1987
Original Poster
Apr 30, 2026 5:22 PM
4.9K Comments
Quote from willygee View quoted comment :
Is this cheaper than when it normally goes on sale from time to time?
It goes on sale every 3 months or so. The regular price hasn't changed for about a year but the company that makes it is going to stop making it for Costco. So if you like it then you should pick up a couple at time.

There isn't any information who will be making it for Costco after the change
Last edited by mickey1987 April 30, 2026 at 12:19 PM.

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