Do you want to save even more on major brands of nail polish? London Drugs has some great coupons to save money on your favourite nail polishes.
Here are the coupons:
$3 off OPI Nail Lacquer 15ml (excluding Nicole by OPI)
The rest are online coupon codes to purchase online.
All these offers expire July 29, 2014.
Here is the source to the coupons.