Stores (59) 
Promotion 
$2.00
$1.79
Water deal Costco
There are 2 new Water deals available in the Costco weekly ad from 07/08/2026.
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Petlibro Cordless Pet Water Fountain
$64.99
$51.99
Greenworks 1900 PSI 1.2 GPM Cold Water Electric Pressure Washer Combo Kit
$129.99
Related brands
Stores with Water in their assortment
Walgreens
Safeway
ACME
Key Food
Hy-Vee
Albertsons
Tony’s Fresh Market
Weis Markets
Jewel-Osco
C Town
Bravo Supermarkets
Meijer
Trade Fair Supermarket
Rouses
Food Lion
Vallarta Supermarkets
Stater Bros
Vons
DeCicco & Sons
Western Beef
Bristol Farms
Super King Markets
Target
ShopRite
Nearest Costco branch
This Water deal Costco is available in the following branches based on your set location:
New York
Water price Costco🕒
| Offer | Name | Store | Regular price | Deal price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
| Petlibro Cordless Pet Water Fountain | Costco | $64.99 | $51.99 | $13.00 Discount | 07 July 2026 | 12 July 2026 |
| Greenworks 1900 PSI 1.2 GPM Cold Water Electric Pressure Washer Combo Kit | Costco | $129.99 | 07 July 2026 | 12 July 2026 | ||
 | Sportspower Racetrack Inflatable Water Slide | Costco | $429.99 | 29 June 2026 | 05 July 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $34.99 | 29 June 2026 | 05 July 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $34.99 | 22 June 2026 | 28 June 2026 | ||
 | Kidde Smart Water Leak Detector & Freeze Detector, 3-pack | Costco | $66.99 | 22 June 2026 | 28 June 2026 | ||
 | Step2 Tropical Splash Water Park | Costco | $99.99 | 22 June 2026 | 28 June 2026 | ||
 | C2O Coconut Water Hydration Pack with Pulp, Original, 17.5 fl oz, 15-count | Costco | $27.15 | $21.99 | $5.16 Discount | 22 June 2026 | 28 June 2026 |
 | C2O Coconut Water Hydration Pack with Pulp, Original, 17.5 fl oz, 15-count | Costco | $27.15 | $21.99 | $5.16 Discount | 15 June 2026 | 21 June 2026 |
 | H2OGO! Elephantastic Kids Inflatable Mega Water Park | Costco | $349.99 | 25 May 2026 | 31 May 2026 | ||
 | H2OGO! Elephantastic Kids Inflatable Mega Water Park | Costco | $349.99 | 18 May 2026 | 24 May 2026 | ||
 | Step2 Tropical Splash Water Park | Costco | $122.99 | 04 May 2026 | 10 May 2026 | ||
 | Step2 Tropical Splash Water Park | Costco | $122.99 | 27 April 2026 | 03 May 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $39.99 | 27 April 2026 | 03 May 2026 | ||
 | C2O Coconut Water Hydration Pack with Pulp, Original, 17.5 fl oz, 15-count | Costco | $27.13 | $22.79 | $4.34 Discount | 20 April 2026 | 26 April 2026 |
 | SpyraGO Premium Electric Water Blaster | Costco | $39.99 | 20 April 2026 | 26 April 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $39.99 | 13 April 2026 | 19 April 2026 | ||
 | Step2 Tropical Splash Water Park | Costco | $122.99 | 13 April 2026 | 19 April 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $39.99 | 07 April 2026 | 12 April 2026 | ||
 | SpyraGO Premium Electric Water Blaster | Costco | $39.99 | 30 March 2026 | 05 April 2026 | ||
 | Carr's Table Water Crackers, Variety Pack, 25.5 oz | Costco | $14.91 | $9.99 | $4.92 Discount | 30 March 2026 | 05 April 2026 |
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 23 March 2026 | 29 March 2026 | ||
 | Bloomaker Spring Waxed Amaryllis Trio, No Water Needed | Costco | $37.99 | 23 March 2026 | 29 March 2026 | ||
 | Waterpik Cordless Plus 5000 Rechargeable Water Flosser, 2-pack | Costco | $99.99 | 09 March 2026 | 15 March 2026 | ||
 | Petlibro Cordless Pet Water Fountain | Costco | $64.92 | $49.99 | $14.93 Discount | 23 February 2026 | 01 March 2026 |
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 23 February 2026 | 01 March 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 17 February 2026 | 22 February 2026 | ||
 | Kohler Vybe Beverage Faucet With Aquifer+ Water Purification System | Costco | $219.99 | 09 February 2026 | 15 February 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 02 February 2026 | 08 February 2026 | ||
 | Petlibro Cordless Pet Water Fountain | Costco | $64.92 | $49.99 | $14.93 Discount | 02 February 2026 | 08 February 2026 |
 | Kingsmith Tri-fold Water Rower | Costco | $579.99 | 02 February 2026 | 08 February 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 26 January 2026 | 01 February 2026 | ||
 | Petlibro Cordless Pet Water Fountain | Costco | $64.99 | 26 January 2026 | 01 February 2026 | ||
 | C2O Coconut Water Hydration Pack with Pulp, Original, 17.5 fl oz, 15-count | Costco | $24.50 | $20.09 | $4.41 Discount | 26 January 2026 | 01 February 2026 |
 | Kingsmith Tri-fold Water Rower | Costco | $578.30 | $479.99 | $98.31 Discount | 19 January 2026 | 25 January 2026 |
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | $59.99 | $20.00 Discount | 19 January 2026 | 25 January 2026 |
 | C2O Coconut Water Hydration Pack, The Original, 17.5 fl oz, 15-count | Costco | $26.01 | $21.59 | $4.42 Discount | 19 January 2026 | 25 January 2026 |
 | Kingsmith Tri-fold Water Rower | Costco | $479.99 | 12 January 2026 | 18 January 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 12 January 2026 | 18 January 2026 | ||
 | Petlibro Cordless Pet Water Fountain | Costco | $64.99 | 12 January 2026 | 18 January 2026 | ||
 | Bloomaker Classic Valentine Waxed Amaryllis Trio, No Water Needed | Costco | $37.99 | 05 January 2026 | 11 January 2026 | ||
 | Kingsmith Tri-fold Water Rower | Costco | $479.99 | 05 January 2026 | 11 January 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 05 January 2026 | 11 January 2026 | ||
 | Kingsmith Tri-fold Water Rower | Costco | $479.99 | 01 January 2026 | 01 February 2026 | ||
 | Petlibro Cordless Pet Water Fountain | Costco | $64.99 | 30 December 2025 | 04 January 2026 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 30 December 2025 | 04 January 2026 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $199.97 | 22 December 2025 | 28 December 2025 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 22 December 2025 | 28 December 2025 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 15 December 2025 | 21 December 2025 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 08 December 2025 | 14 December 2025 | ||
 | Philips Sonicare Cordless Rechargeable Power Water Flosser, 2-pack | Costco | $99.99 | 01 December 2025 | 07 December 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $199.97 | 17 November 2025 | 23 November 2025 | ||
 | Waterpik Ultra Plus and Cordless Enhance 3000 Water Flosser Combo Pack | Costco | $79.99 | 17 November 2025 | 23 November 2025 | ||
 | FIJI Natural Artesian Water, 23.7 fl oz, 12 count | Costco | $19.99 | 27 October 2025 | 02 November 2025 | ||
 | Vita Coco, Coconut Water, 11.1 fl oz, 18-Count | Costco | $18.19 | 14 October 2025 | 19 October 2025 | ||
 | Crocodile Cave Adventure Water Slide | Costco | $199.97 | 14 October 2025 | 19 October 2025 | ||
 | Crocodile Cave Adventure Water Slide | Costco | $199.97 | 06 October 2025 | 12 October 2025 | ||
 | San Pellegrino Sparkling Natural Mineral Water, Unflavored, 11.15 fl oz, 24-count | Costco | $15.09 | 29 September 2025 | 05 October 2025 | ||
 | LaCroix Sparkling Water, Variety Pack, 12 fl oz, 24-count | Costco | $9.39 | 29 September 2025 | 05 October 2025 | ||
 | Vita Coco, Coconut Water, 11.1 fl oz, 18-Count | Costco | $18.19 | 29 September 2025 | 05 October 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $199.97 | 29 September 2025 | 05 October 2025 | ||
 | Vita Coco, Coconut Water, 11.1 fl oz, 18-Count | Costco | $18.19 | 22 September 2025 | 28 September 2025 | ||
 | Chicken of the Sea, Chunk Light Premium Tuna in Water, 7 oz, 12-Count | Costco | $14.99 | 22 September 2025 | 28 September 2025 | ||
 | Crocodile Cave Adventure Water Slide | Costco | $199.97 | 22 September 2025 | 28 September 2025 | ||
 | Ready Project Portable Deluxe Emergency Water Purification Kit | Costco | $139.99 | 18 August 2025 | 24 August 2025 | ||
 | Sportspower Sportcourt Water Slide and Play Arena | Costco | $429.99 | 18 August 2025 | 24 August 2025 | ||
 | HO Sports Mini Oasis 8' Inflatable Water Ring Float | Costco | $199.99 | 18 August 2025 | 24 August 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $399.99 | 18 August 2025 | 24 August 2025 | ||
 | Ready Project Portable Deluxe Emergency Water Purification Kit | Costco | $139.99 | 11 August 2025 | 17 August 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $399.99 | 11 August 2025 | 17 August 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $399.99 | 05 August 2025 | 10 August 2025 | ||
 | HO Sports Mini Oasis 8' Inflatable Water Ring Float | Costco | $199.99 | 28 July 2025 | 03 August 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $399.99 | 28 July 2025 | 03 August 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $399.99 | 21 July 2025 | 27 July 2025 | ||
 | Vita Coco, Coconut Water, 11.1 fl oz, 18-Count | Costco | $18.49 | 14 July 2025 | 20 July 2025 | ||
 | Crocodile Cave Adventure Water Slide | Costco | $399.99 | 14 July 2025 | 20 July 2025 | ||
 | Crocodile Cave Adventure Water Slide | Costco | $399.99 | 07 July 2025 | 13 July 2025 | ||
 | Vita Coco, Coconut Water, 11.1 fl oz, 18-Count | Costco | $18.49 | 02 July 2025 | 06 July 2025 | ||
 | H2OGO! Whales 'n Waves Kids Inflatable Mega Water Park | Costco | $379.99 | 02 July 2025 | 06 July 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $299.99 | 02 July 2025 | 06 July 2025 | ||
 | Happy Hop Crocodile Cave Adventure Water Slide | Costco | $299.99 | 23 June 2025 | 29 June 2025 | ||
 | Bestway H2OGO! Fort Soakington Kids Inflatable Mega Water Park | Costco | $499.99 | 23 June 2025 | 29 June 2025 | ||
 | Body Glove Men's Rapid 2.0 Performance Water Shoe | Costco | $26.99 | 09 June 2025 | 15 June 2025 | ||
 | C2O Coconut Water Hydration Pack, The Original, 17.5 fl oz, 15-count | Costco | $20.99 | 20 May 2025 | 25 May 2025 | ||
 | Brio 740 Series Self-Cleaning Bottom Load Water Cooler | Costco | $199.99 | 12 May 2025 | 18 May 2025 | ||
 | Brio 740 Series Self-Cleaning Bottom Load Water Cooler | Costco | $199.99 | 05 May 2025 | 11 May 2025 | ||
 | H2OGO! Whales 'n Waves Kids Inflatable Mega Water Park | Costco | $379.99 | 07 April 2025 | 13 April 2025 | ||
 | H2OGO! Whales 'n Waves Kids Inflatable Mega Water Park | Costco | $379.99 | 31 March 2025 | 06 April 2025 | ||
 | ma:nyo Pure Cleansing Water Sensitive, 16.9 fl oz, 2-pack | Costco | $19.99 | 24 March 2025 | 30 March 2025 | ||
 | Iceman Bottom-Loading Water Dispenser & Ice Maker | Costco | $299.99 | 07 March 2025 | 13 March 2025 | ||
 | Kingsmith Tri-fold Water Rower | Costco | $579.99 | 07 March 2025 | 13 March 2025 | ||
 | Kingsmith Tri-fold Water Rower | Costco | $429.99 | 28 February 2025 | 06 March 2025 | ||
 | LaCroix Sparkling Water, Variety Pack, 12 fl oz, 24-count | Costco | $9.99 | 27 January 2025 | 02 February 2025 | ||
 | Lunar New Year Wealth and Fortune Water Globes, Set of 2 | Costco | $28.88 | 01 November 2024 | 07 November 2024 | ||
 | Kirkland Signature Filtered Water Pitcher | Costco | $29.99 | 21 October 2024 | 04 November 2024 | ||
 | Frigidaire Stainless Steel Bottom Loading Water Cooler | Costco | $179.99 | 02 August 2024 | 08 August 2024 | ||
 | California Boat Company Inflatable Water Lounge, 11.5' | Costco | $399.97 | 02 August 2024 | 08 August 2024 |