If you have that room in your house you’ve been meaning to paint for a while then you may want to take advantage of this deal. Until October 7th, buy one gallon of Dulux or Glidden paint at the regular retail price, and get a second gallon of equal or lesser value free. If you will be in need of paint in the future, or can’t decide on a colour right now, you can always buy white paint and have it tinted at a later date. You also have up to a year to return paint that has not been tinted or opened.