shoe maintenance

Goodmorning everybody
I am trying to put away all the summer stuff and the shoes go with it. I have used with marvellous results the shoes shapers -this is how I decided to call them;-) as I do not know the word in english that maintain the shoes shape for next year. Much better than paper used before. Would anyone know a place where I could buy them in more affordable prices? Thanks in advance to all of you
have a nice day
G