Stores (13) 
Promotion 
$3.00
$2.69
Black Diamond on sale Costco
There are 1 new Black Diamond offers available at Costco starting from 01-02-2026.
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Stores with Black Diamond in their assortment
Food Basics
Metro
No Frills
Walmart
Marche Leo's
Marché Adonis
Maxi
Rexall
IGA
Sobeys
Costco
Marché Richelieu
Foodland
Atmosphere
Wholesale Club
FreshCo
Loblaws
Food World Supermarket
Coppa's Fresh Market
Independent Grocer
Longo's
Independent City Market
Real Canadian Superstore
Giant Tiger
Nearest Costco branch
This Black Diamond on sale Costco is available in the following branches based on your set location:
Toronto
Black Diamond price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Black Diamond marble Cheestrings | Costco | $14.49 | $11.49 | Save $3 | 22 December 2025 | 05 January 2026 |
 | Black Diamond marble Cheestrings | Costco | $14.49 | $11.49 | Save $3 | 22 December 2025 | 18 January 2026 |
 | Alpena Black Diamond Universal Fit Luxury Seat Cover, 2-pack | Costco | $99.99 | 02 September 2025 | 07 September 2025 | ||
 | Black diamond marble cheestrings | Costco | $10.69 | 01 January 2024 | 28 January 2024 | ||
 | Black Diamond Swiss Ribbonslice | Costco | $5.00 | 08 May 2023 | 15 May 2023 | ||
 | Black Diamond Marble Cheestrings 40 x 21 g | Costco | $10.99 | 02 January 2023 | 29 January 2023 |