Walmart offers the InStep Robin 2-Seater Trailer in Orange, Blue, or Berry, model no. 12-IS132WM, for $79 with free shipping. That's tied with our May mention and the lowest total price we could find now by $19. It features a laterally-folding frame, roll-up weather shield, bug screen, universal trailer coupler, and a weight capacity of up to 100 lbs.