Retailer:
Shoppers Drug Mart

 

 
.

Get up to $225 off when you redeem 150,000 Optimum Points

Edit: From the replies below, found this offer will be available to everyone, with different redemption tiers available

Tier #1: Get $20 in extra value (20,000 PC Optimum™ points) when you redeem 50,000 – 90,000 PC Optimum™ points;
Tier #2: Get $50 in extra value (50,000 PC Optimum™ points) when you redeem 100,000 – 140,000 PC Optimum™ points;
Tier #3: Get $75 in extra value (75,000 PC Optimum™ points) when you redeem 150,000 – 500,000 PC Optimum™ points.

Website Ad