Doris, I did see the on the Greenhouse Mega Store in the U.S. And they started at $1.00each.
Have seen them used here and some come with handles on the sides.
Rick
"Many times a day I realize how much my own outer and inner life is built upon the labors of my fellow men, both living and dead, and how earnestly I must exert myself in order to give in return as much as I received"
