The original Little Red Wagons are the "Speedway Express" wagons handmade in Lancaster County, PA, USA since 1962.  With eight big air tires the Speedway flagship Series 870 Wagon is probably unsinkable.  The 870 steel frame has four steerable front wheels, and it has the largest Speedway Express wagon wood bed size of 26 3/8" x 58" over eight 13" x 6.5" air tires.   See Speedway accessories for matching trailers. 

-Made in the USA
-Comes in Red, Blue, Pink, Green with yellow wheels, and Oliver Green with white wheels
-Delivery time may be longer for blue, pink and Oliver Green
-Bed size of 26 3/8 x 58 inches
-13" x 6.5" air tires on 6" wheels with 5/8" ball bearings
-1000 lbs. of load capacity