This $190 folding dolly cart is now on sale for only $67 at Walmart. Shoppers say it's "very sturdy" and "efficient." "Absolutely love it." Skip to main content. Get Our Newsletter.

Costway Foldable Dolly Cart, $39 (was $89) at Walmart. Source: Courtesy of Walmart. The dolly cart has a weight capacity of 330 pounds and measures 29 inches long, 19 inches wide, and 9 inches high.