Our stores get so much stuff they wouldn't even bother to list something like that. Each store has a craft section, a tool section, and an office supply section. Something like that could be in any of those places, usually in a bag full of similar stuff for $4.99 or less. Postage to get it to you would be more than the item...
If you have something like Craig's List or Next Door in your area, you might see if there are any sewing supplies and look at the pictures.