Stores (60) 
Promotion 
$3.00
$2.69
Water on sale Costco
There are 7 new Water offers available at Costco starting from 12-06-2026.
1 Filter
Add Relevance
-20%
Brita Champlain water pitcher
$29.99
$23.99
-15%
Fiji Natural Spring Water 12 ×
$41.75
$35.49
-16%
Vita Coco, Pure Coconut Water, 12 ×
$24.99
$20.99
-20%
Maison Perrier sparkling water berry variety pack
$19.99
$15.99
iSpring Portable Countertop Reverse Osmosis Water Filtration System
$599.99
Waterdrop K19 Countertop Reverse Osmosis Water Filter System
$299.99
-20%
Jumping Bean Organic Deep Water Dark Fairtrade K-Cups, 90-count
$64.99
$51.99
Related brands
Stores with Water in their assortment
Metro
Canadian Tire
Princess Auto
Shoppers Drug Mart
Pharmaprix
Walmart
Real Canadian Superstore
Costco
Food Basics
The Brick
Wholesale Club
Home Hardware
FreshCo
IGA
Fortinos
Rexall
Bestco Food Mart
Marché Adonis
Jean Coutu
No Frills
Sobeys
Marches Tradition
Staples
Canac
Nearest Costco branch
This Water on sale Costco is available in the following branches based on your set location:
Toronto
Water price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
| Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 08 June 2026 | 14 June 2026 | ||
| iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 08 June 2026 | 14 June 2026 | ||
| Fiji Natural Spring Water 12 × 1.5 L | Costco | $41.75 | $35.49 | -15% | 08 June 2026 | 14 June 2026 |
| Jumping Bean Organic Deep Water Dark Fairtrade K-Cups, 90-count | Costco | $64.99 | $51.99 | -20% | 08 June 2026 | 14 June 2026 |
 | Dasani Water, 24 × 591 ml | Costco | $27.05 | $22.99 | -15% | 01 June 2026 | 07 June 2026 |
 | SANPELLEGRINO Carbonated Mineral Water 24 × 500 ml | Costco | $34.93 | $28.99 | -17% | 01 June 2026 | 07 June 2026 |
 | Waterpik Ultra Plus & Cordless Enhance water flosser combo pack | Costco | $89.99 | $64.99 | Save $25 | 25 May 2026 | 07 June 2026 |
 | Dasani Water, 24 × 591 ml | Costco | $27.05 | $22.99 | -15% | 25 May 2026 | 31 May 2026 |
 | SANPELLEGRINO Carbonated Mineral Water 24 × 500 ml | Costco | $34.93 | $28.99 | -17% | 25 May 2026 | 31 May 2026 |
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 25 May 2026 | 31 May 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 25 May 2026 | 31 May 2026 | ||
 | LG 36 in. 23 cu. ft. Side-by-Side Counter-Depth Refrigerator with Ice and Water Dispenser | Costco | $1,894.99 | 18 May 2026 | 24 May 2026 | ||
 | Owala 710 mL (24 oz) Stainless Steel Water Bottles, 2-pack | Costco | $54.99 | 18 May 2026 | 24 May 2026 | ||
 | LG 36 in. 26 cu ft. Counter Depth Max French Door Refrigerator with Ice and Water Dispenser | Costco | $2,694.99 | 18 May 2026 | 24 May 2026 | ||
 | LG 36 in. 26 cu. ft. Smart Counter-Depth MAX Refrigerator With Ice and Water Dispenser | Costco | $2,294.99 | 18 May 2026 | 24 May 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 11 May 2026 | 17 May 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 11 May 2026 | 17 May 2026 | ||
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 11 May 2026 | 17 May 2026 | ||
 | Kirkland Signature Sparkling Flavoured Water, 503 mL 24-pack | Costco | $24.35 | $19.97 | -18% | 11 May 2026 | 17 May 2026 |
 | Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads | Costco | $27.10 | $22.49 | -17% | 04 May 2026 | 10 May 2026 |
 | Gain Liquid High Efficiency Cold Water + Oxi Fresh Water Frost 4.87 L 121 Loads | Costco | $24.04 | $20.19 | -16% | 04 May 2026 | 10 May 2026 |
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 27 April 2026 | 03 May 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 27 April 2026 | 03 May 2026 | ||
 | Sparkling ICE Flavoured Water Beverage Variety Pack 24 x 503 ml | Costco | $30.11 | $24.99 | -17% | 27 April 2026 | 03 May 2026 |
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | $479.99 | -20% | 13 April 2026 | 19 April 2026 |
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 13 April 2026 | 19 April 2026 | ||
 | Sparkling ICE Flavoured Water Beverage Variety Pack 24 x 503 ml | Costco | $30.11 | $24.99 | -17% | 07 April 2026 | 12 April 2026 |
 | Icelandic natural spring water | Costco | $24.99 | $19.99 | Save $5 | 30 March 2026 | 13 April 2026 |
 | Sparkling ICE Flavoured Water Beverage Variety Pack 24 x 503 ml | Costco | $30.11 | $24.99 | -17% | 30 March 2026 | 05 April 2026 |
 | OneCoffee Organic Swiss Water Decaf Fairtrade Coffee K-Cup Pods, 72-count | Costco | $54.99 | $43.99 | -20% | 30 March 2026 | 05 April 2026 |
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 30 March 2026 | 05 April 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 30 March 2026 | 05 April 2026 | ||
 | OneCoffee Organic Swiss Water Decaf Fairtrade Coffee K-Cup Pods, 72-count | Costco | $54.99 | $43.99 | -20% | 23 March 2026 | 29 March 2026 |
 | ThermoFlask 473 mL (16 oz.) Stainless Steel Insulated Water Bottle, 2-pack | Costco | $34.99 | 23 March 2026 | 29 March 2026 | ||
 | Sparkling ICE Flavoured Water Beverage Variety Pack 24 x 503 ml | Costco | $30.11 | $24.99 | -17% | 16 March 2026 | 22 March 2026 |
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 16 March 2026 | 22 March 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 16 March 2026 | 22 March 2026 | ||
 | Glaceau Smart Water 12 x 1 L | Costco | $37.20 | $31.99 | -14% | 09 March 2026 | 15 March 2026 |
 | Flow Naturally Alkaline Original Spring Water 18 x 500 mL | Costco | $19.99 | $16.99 | -15% | 09 March 2026 | 15 March 2026 |
 | Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads | Costco | $27.10 | $22.49 | -17% | 09 March 2026 | 15 March 2026 |
 | Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads | Costco | $27.10 | $22.49 | -17% | 02 March 2026 | 08 March 2026 |
 | Glaceau Smart Water 12 x 1 L | Costco | $37.20 | $31.99 | -14% | 02 March 2026 | 08 March 2026 |
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 02 March 2026 | 08 March 2026 | ||
 | Bentgo Kids 414 mL (14 oz.) Stainless Steel Water Bottle, 2-pack | Costco | $39.99 | 02 March 2026 | 08 March 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 02 March 2026 | 08 March 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 02 March 2026 | 08 March 2026 | ||
 | Fiji Natural Spring Water, 24 × 500 ml | Costco | $36.89 | $30.99 | -16% | 23 February 2026 | 01 March 2026 |
 | Fiji Natural Spring Water 12 × 1.5 L | Costco | $39.99 | $33.99 | -15% | 23 February 2026 | 01 March 2026 |
 | SANPELLEGRINO Sparkling Carbonated Natural Mineral Water 330 mL, 24-pack | Costco | $30.11 | $24.99 | -17% | 23 February 2026 | 01 March 2026 |
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 17 February 2026 | 22 February 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 17 February 2026 | 22 February 2026 | ||
 | Fiji Natural Spring Water 12 × 1.5 L | Costco | $39.99 | $33.99 | -15% | 17 February 2026 | 22 February 2026 |
 | SANPELLEGRINO Sparkling Carbonated Natural Mineral Water 330 mL, 24-pack | Costco | $30.11 | $24.99 | -17% | 17 February 2026 | 22 February 2026 |
 | Fiji Natural Spring Water, 24 × 500 ml | Costco | $36.89 | $30.99 | -16% | 17 February 2026 | 22 February 2026 |
 | Purex After The Rain or Cold Water ultra concentrated liquid laundry detergent | Costco | $21.86 | $17.49 | -20% | 16 February 2026 | 15 March 2026 |
 | Fiji natural spring water | Costco | $28.99 | $22.99 | Save $6 | 16 February 2026 | 01 March 2026 |
 | Gain Liquid High Efficiency Cold Water + Oxi Fresh Water Frost 4.87 L 121 Loads | Costco | $24.04 | $20.19 | -16% | 09 February 2026 | 15 February 2026 |
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 02 February 2026 | 08 February 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 02 February 2026 | 08 February 2026 | ||
 | SANPELLEGRINO Light Pomegrante & Orange Sparkling Water 330 mL, 24-pack | Costco | $28.90 | $23.99 | -17% | 26 January 2026 | 01 February 2026 |
 | Glaceau Smart Water, 24 × 591 ml | Costco | $39.99 | $33.99 | -15% | 26 January 2026 | 01 February 2026 |
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 20 January 2026 | 26 January 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 20 January 2026 | 26 January 2026 | ||
 | Glaceau Smart Water, 24 × 591 ml | Costco | $39.99 | $33.99 | -15% | 19 January 2026 | 25 January 2026 |
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | -17% | 12 January 2026 | 18 January 2026 | |
 | Glaceau Smart Water 12 x 1 L | Costco | $31.99 | -14% | 12 January 2026 | 18 January 2026 | |
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 05 January 2026 | 11 January 2026 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 05 January 2026 | 11 January 2026 | ||
 | Glaceau Smart Water 12 x 1 L | Costco | $31.99 | -14% | 05 January 2026 | 11 January 2026 | |
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 30 December 2025 | 04 January 2026 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 22 December 2025 | 28 December 2025 | ||
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 22 December 2025 | 28 December 2025 | ||
 | SANPELLEGRINO Carbonated Mineral Water 24 × 500 mL | Costco | $28.99 | 15 December 2025 | 21 December 2025 | ||
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 15 December 2025 | 21 December 2025 | ||
 | Glaceau Smart Water, 24 × 591 mL | Costco | $33.99 | 15 December 2025 | 21 December 2025 | ||
 | Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads | Costco | $22.49 | 15 December 2025 | 21 December 2025 | ||
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 08 December 2025 | 14 December 2025 | ||
 | SANPELLEGRINO Carbonated Mineral Water 24 × 500 mL | Costco | $28.99 | 08 December 2025 | 14 December 2025 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 08 December 2025 | 14 December 2025 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 08 December 2025 | 14 December 2025 | ||
 | Pantry Shelf Flaked Light Skipjack Tuna In Water, 1.88 kg | Costco | $12.99 | 01 December 2025 | 07 December 2025 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 17 November 2025 | 23 November 2025 | ||
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 17 November 2025 | 23 November 2025 | ||
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 03 November 2025 | 09 November 2025 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 03 November 2025 | 09 November 2025 | ||
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 03 November 2025 | 09 November 2025 | ||
 | Sparkling Ice Starburst Flavoured Sparkling Water, 503 mL, 24-pack | Costco | $24.99 | 27 October 2025 | 02 November 2025 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 20 October 2025 | 26 October 2025 | ||
 | Sunbeam Water Resistant Heated Mattress Pad | Costco | $109.99 | 20 October 2025 | 26 October 2025 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 20 October 2025 | 26 October 2025 | ||
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 20 October 2025 | 26 October 2025 | ||
 | Waterdrop Electric Filter Water Dispenser, 16-Cup | Costco | $69.99 | 06 October 2025 | 12 October 2025 | ||
 | Waterdrop K19 Countertop Reverse Osmosis Water Filter System | Costco | $299.99 | 06 October 2025 | 12 October 2025 | ||
 | iSpring Portable Countertop Reverse Osmosis Water Filtration System | Costco | $599.99 | 06 October 2025 | 12 October 2025 | ||
 | Purex Cold Water Ultra Concentrated Laundry Detergent, 250 Wash Loads | Costco | $22.49 | 22 September 2025 | 28 September 2025 |