I went to the Home Depot web site to start narrowing down the color choices for the exterior of the barn. I went to the Paint category, then the Interior paint section. I was delighted with what I found!
It the search results window, there were several drop down menus to narrow the search. I chose the Blue paint color category, then selected Free Shipping To Home under the How To Get It menu, then typed in $0 to $5 in the Price Range menu, and then sorted by Price Low To High in the Sort By menu.
This brought up all of the paints in the blue color family, that offer free to home shipping and that offer the 8oz sample paint for $1.94. Now all there was to do was choose a color!
I went with a flat, matte BEHR sample called Waterscape. I got 4- 8oz samples for $8.37 including tax. The quart prices start at $12.98, so I saved $4.61! If you can wait 8 days (mine says it will arrive 10/13), this might also be a good solution for you.
I hope this information will make someone's day like finding it made mine!