Donna Hamilton made the altered tin shown below. It is a sewing-themed one which she made as a gift for a friend teaching her how to quilt.
The altered tin shown below is for sale in Drib ‘n Drab’s Etsy shop. It’s a little sewing kit.
Love these cute bottle cap magnets in an altered altoid tin, shown below. They are available from Lady Elevator‘s Etsy shop.
Natalie’s Nest sells some empty altoid tins with beautiful designs on the front. See one photo below.