Utility Carts - Perfect Transfer Cart. Stand Steady Original Tubstr 2 Shelf Utility Cart/Service Cart - Heavy Duty - Supports up to 400 lbs - Tub Carts w/Deep Shelves - Great for Warehouse, Garage, Cleaning and More! (32 x 18 / Black) 4.7 out of 5 stars. 221. $109.99. $109. Get Price.