Answers:Depending on how "fluffy" you would like it, all material outlets offer cotton batting.
Answers:Try a drugstore, while in the initially support part. seem for "roll cotton". it really is sometimes employed for bandaging. (You may perhaps must fluff it up.)
Answers:Places like craft outlets offer that cotton inside of a "fluffy" sort of form; hope you are certainly not considering of working with the cotton for insulation - it can not insulate beneficial in any respect !!