My child has outgrown their little bike. We kept it in great shape when they rode it. It has been sitting for the past several years and is still like new. I'll throw in the training wheels that was never used. $29 or best offer.
The bike is most likely this one on Walmart's website:
https://www.walmart.com/ip/18-Next-Misty-Bike-For-Girls-by-Dynacraft/48520062