Walmart offers the Swagman Traveler XC2 2-Bike Platform Hitch Rack for $138.72. Opt for in-store pickup to cut the price to $92.48. (Amazon charges the same with free shipping for Prime members only.) That's $6 under our mention from five days ago and the lowest price we could find now by $40. With space for up to two bikes, it fits 20"-29" wheel sizes and has a weight capacity of 35 lbs. per bike.