My go to stamper is a XL Squishy Jelly one, picks up the image and gets in on to my nails easily even with my strong C curved nails.
I use a grabber tool with a cotton ball to clean off my plates without melting my polish off.
Stamping polishes I like at the moment is Beauty Big Bang 002 and MoYou Special Nail Polish in White which are opaque and stamp well.
Finally because of the jelly stamper I use a lint roller to clean it off as acetone would melt the material.