How do you produce money crisp? Is there a instrument make money crisp again and flatten it out?...

Is there a instrument make money crisp again and flatten it out? I want the bills to consistency like they are unusual again.
Thanks
Is near a pond fountain that works lacking...
Answers:    You can try washing it and I know you can iron it...Why not newly got capture new ones from the stern?
I want a errand but i do not...
Leave them in a pant pocket -- they'll be crisp after you get them out of the dryer......put below a towel and iron.