I sew this Bottle Bags last year in 2 sizes Big for 1 Liter Water Bottle and Small for 500ml Water Bottle (i sew brown felt for the hair & beige felt for the wings)
I make this today for my Mint Container, a Cute Felt Top ;o) and you may use it for your medicine container, coin box, eye lenses and buttons keeper too hehee (^_-)-☆