Girls Helmet and 3 wheeled Scooter

My little girl is growing up and out growing her toys. We have a girls princess 3-wheeled scooter that needs a wash and the stickers on the side are peeling but that is only cosmetic, no mechanical issues on either of these what so ever. We also have a helmet, it is the one pictured with the bike (bike is sold) and is for younger 2-3 years of age I believe.