From Friday June 28th to Sunday June 30th, buy one Para Optima 3.24L Exterior Paint, and get one free from Lowe’s Canada. Regular price of the paint is $43.97. Offer also applies to Optima 3.7L Hybrid Semi-Gloss Paint. This offer is also valid online while supplies last, with promo code PARAPAINT at checkout. Click here to find a Lowe’s location near you.