Stores (30) 
Promotion 
$3.00
$2.69
Detergent on sale Costco
There are 6 new Detergent offers available at Costco starting from 10-08-2026.
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Cascade power clean dishwasher detergent
$24.99
$19.99
Finish Quantum Ultimate+ Powerball dishwasher detergent
$24.99
$19.99
Tide Coldwater Clean liquid laundry detergent
$27.99
$21.99
Gain Cold Water Ultra Oxi liquid laundry detergent
$18.79
$14.99
-17%
Finish Quantum Ultimate+ Dishwasher Detergent, 96 Tablets
$28.90
$23.99
-17%
Tide Ultra Coldwater Clean Liquid Laundry Detergent, 124 Loads
$34.93
$28.99
Stores with Detergent in their assortment
Wholesale Club
No Frills
Super C
Costco
Food Basics
Sobeys
Metro
Real Canadian Superstore
Walmart
L'Intermarché
Maxi
Shoppers Drug Mart
Rossy
Marches Tau
Rexall
Colemans
Familiprix
Pharmasave
Marché Adonis
Loblaws
Co-op
Valu-mart
Provigo
Independent Grocer
Nearest Costco branch
This Detergent on sale Costco is available in the following branches based on your set location:
Toronto
Detergent price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
| Cascade power clean dishwasher detergent | Costco | $24.99 | $19.99 | $5.00 Discount | 03 August 2026 | 16 August 2026 |
| Gain Cold Water Ultra Oxi liquid laundry detergent | Costco | $18.79 | $14.99 | $3.80 Discount | 03 August 2026 | 16 August 2026 |
 | Nellie's Dish Cubed Pre-measured Dishwasher Detergent, 128 count | Costco | $48.09 | $37.99 | -21% | 20 July 2026 | 26 July 2026 |
 | Cascade Power Clean Dishwasher Detergent ActionPacs, 115-count | Costco | $28.90 | $23.99 | -17% | 15 June 2026 | 21 June 2026 |
 | Cascade Power Clean dishwasher detergent | Costco | $24.99 | $19.99 | -20% | 08 June 2026 | 21 June 2026 |
 | Cascade Power Clean Dishwasher Detergent ActionPacs, 115-count | Costco | $28.90 | $23.99 | -17% | 08 June 2026 | 14 June 2026 |
 | Cascade Power Clean Dishwasher Detergent ActionPacs, 115-count | Costco | $28.90 | $23.99 | -17% | 11 May 2026 | 17 May 2026 |
 | Cascade Power Clean Dishwasher Detergent ActionPacs, 115-count | Costco | $28.90 | $23.99 | -17% | 30 March 2026 | 05 April 2026 |
 | Cascade Platinum Plus dishwasher detergent | Costco | $29.99 | $23.99 | Save $6 | 24 July 2025 | 30 July 2025 |
 | Tide Hygienic Clean Powder Pods laundry detergent pacs | Costco | $27.99 | 21 July 2025 | 03 August 2025 | ||
 | Purenat Laundry Detergent, 660 wash loads | Costco | $69.99 | 16 June 2025 | 22 June 2025 | ||
 | Purenat Laundry Detergent, 660 wash loads | Costco | $69.99 | 05 May 2025 | 11 May 2025 | ||
 | Cascade Platinum Plus dishwasher detergent | Costco | $21.99 | 14 April 2025 | 11 May 2025 | ||
 | Classi-K liquid dishwashing detergent | Costco | $11.49 | $7.99 | $3.50 Discount | 31 March 2025 | 14 April 2025 |
 | Tide Coldwater Clean liquid laundry detergent | Costco | $29.99 | 17 February 2025 | 02 March 2025 | ||
 | Cascade Platinum Plus dishwasher detergent | Costco | $27.99 | $21.99 | Save $6 | 25 December 2024 | 01 January 2025 |
 | Woolite Darks Laundry Detergent, 100 Loads | Costco | $22.99 | 16 December 2024 | 22 December 2024 | ||
 | Tide Coldwater Clean Liquid Laundry Detergent 123 Loads | Costco | $26.49 | 09 December 2024 | 15 December 2024 | ||
 | Tide Ultra Concentrated Liquid Laundry Detergent Original Scent, 146 loads | Costco | $28.99 | 02 December 2024 | 08 December 2024 | ||
 | The Unscented Company Dishwasher Detergent, 500-count | Costco | $79.99 | 25 November 2024 | 01 December 2024 | ||
 | Tide coldwater clean liquid laundry detergent 123 loads | Costco | $24.49 | 10 July 2023 | 16 July 2023 | ||
 | Classi-K dishwasher detergent 4 L | Costco | $10.99 | 03 July 2023 | 10 July 2023 | ||
 | Dawn platinum advanced power liquid dish detergent 2.66 l | Costco | $15.99 | 08 May 2023 | 14 May 2023 | ||
 | Sunlight liquid laundry detergent, 225 wash loads | Costco | $19.99 | 17 April 2023 | 23 April 2023 | ||
 | Purex 4in1 + oxi laundry concentrated detergent pacs, 145 count | Costco | $24.99 | 16 January 2023 | 22 January 2023 | ||
 | Ivory snow newborn liquid laundry detergent, 113 wash loads | Costco | $26.49 | 12 December 2022 | 18 December 2022 |