Kid’s Folding Bike Rack Basket - 804 $30 or $25 w/offer

This kid’s folding bike rack basket is ideal for holding school books or a backpack. It has no brand and I do not know anything about it. I looked online and could not find another one like it. What makes this box unique is that the center folds but is kind of difficult to fold. I am not sure what is the purpose of this unless it is to carry in backpack when not in use. The box has two square openings in the back to connect to a bike.