Detroit Garden Works carries a range of moss baskets that are ready to plant. These baskets are made from sphagnum moss. The moss is attached to a metal framework that is quite sturdy. The baskets come with a hook for hanging. This hook is easily removed.

14" diameter x 8" tall, 30" tall with hanger $27
17" diameter x 10" tall, 30" tall with hanger $36
19" diameter x 9" tall, 34" tall with hanger $43
21" diameter x 12" tall, 33" tall with hanger $59
23" diameter x 11" tall, 32" tall with hanger $79
25" diameter x 12" tall, 31" tall with hanger $89
25" diameter x 12" tall, 31" tall with hanger $27