Duration® Exterior Acrylic Latex paint by sw. Do any of you guys know how much a gallon us this is going to run me? Ballpark figure.:laughing: I have a stand up mailbox i'm going to paint tomorrow to match the shutters on my house. I figure that looks like a good choice on there website. Also if i just bring in a color swatch of my shutters then can match it no problem Correct? Or do you guys think i should go with another brand they make?