Walmart offers the Mainstays Deluxe Laptop Cart in Black for $32.92. Pad your order over $35 to bag free shipping; otherwise shipping adds $5.99. (Free in-store pickup is also available.) That's the lowest price we could find by $13, excluding padding. It features a 5-position adjustable main work surface, fixed side table, and adjustable height.
With these companies, it might be easier than you think to negotiate your monthly bill down.