Walmart offers the Step2 Wagon For Two Plus in Willow Green, model no. 766500, for $60.95 with free shipping. (Amazon offers it for the same price.) That's the lowest total price we could find by $21. Features include an easy-latch door, two contoured seats with seat belts, under-seat storage, and drink holders.
Prefer it in Blue? Walmart and Amazon both offer it for $62.99 with free shipping.