Stores (21) 
Promotion 
$3.00
$2.69
Rainbow on sale Costco
There are 2 new Rainbow offers available at Costco starting from 27-07-2026.
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Stores with Rainbow in their assortment
Costco
Independent Grocer
Sobeys
Party City
FreshCo
Longo's
Food Basics
Nations Fresh Foods
T&T Supermarket
Safeway
Fortinos
Healthy Planet
Loblaws
Marché Adonis
Giant Tiger
GameStop
Dollarama
Real Canadian Superstore
Sushi Shop
Showcase
Oceans Fresh Food Market
Staples
Bentley
Club Piscine
Nearest Costco branch
This Rainbow on sale Costco is available in the following branches based on your set location:
Toronto
Rainbow price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Airhead Bites or Xtremes Rainbow Belts 18 x 57 g | Costco | $16.99 | $12.99 | $4.00 Discount | 20 July 2026 | 02 August 2026 |
 | Airhead Xtremes Rainbow Belts | Costco | $16.99 | $12.99 | Save $4 | 16 March 2026 | 30 March 2026 |
 | Olivieri seven-cheese rainbow tortellini | Costco | $17.99 | $13.99 | Save $4 | 22 December 2025 | 05 January 2026 |
 | Olivieri seven-cheese rainbow tortellini | Costco | $17.99 | $13.99 | Save $4 | 22 December 2025 | 18 January 2026 |
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $21.79 | 15 December 2025 | 21 December 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $21.79 | 10 November 2025 | 16 November 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.11 | 06 October 2025 | 12 October 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.79 | 02 September 2025 | 07 September 2025 | ||
 | Olivieri seven-cheese rainbow tortellini | Costco | $17.49 | $13.99 | $3.50 Discount | 07 August 2025 | 15 August 2025 |
 | Yupik Rainbow Sprinkles, 3 Kg | Costco | $16.99 | 28 July 2025 | 03 August 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.79 | 28 July 2025 | 03 August 2025 | ||
 | Yupik rainbow sprinkles | Costco | $17.99 | $13.99 | Save $4 | 23 July 2025 | 29 July 2025 |
 | Yupik Rainbow Sprinkles, 3 Kg | Costco | $16.99 | 21 July 2025 | 27 July 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.79 | 23 June 2025 | 29 June 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.79 | 02 June 2025 | 08 June 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $19.99 | 12 May 2025 | 18 May 2025 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $22.79 | 03 February 2025 | 09 February 2025 | ||
 | Nerds Gummy Clusters Rainbow, 10 × 142 g | Costco | $25.99 | 21 October 2024 | 27 October 2024 | ||
 | Olivieri seven-cheese rainbow tortellini | Costco | $13.99 | 12 August 2024 | 01 September 2024 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $19.89 | 29 July 2024 | 04 August 2024 | ||
 | Crush Rainbow Pack 355 mL 32-pack | Costco | $19.89 | 13 May 2024 | 19 May 2024 | ||
 | Olivieri seven-cheese rainbow tortellini | Costco | $13.99 | 29 January 2024 | 25 February 2024 | ||
 | Olivieri Seven-Cheese Rainbow Tortellini 3 x 750g | Costco | $3.50 | 01 August 2022 | 28 August 2022 | ||
 | Olivieri seven-cheese rainbow tortellini | Costco | $12.49 | 01 August 2022 | 28 August 2022 |