Marsha, I just searched "plywood sleigh" and was directed to the site Etsy (or is it Esty, pretty sure it is Etsy, it is like Amazon for crafting people) and there is someone called DocHolidays who had wooden sleigh patterns that looked like you might be able to rig to a!cart if you were handy and creative. The measurement was 32/inches highs 59 long. Maybe that would work?