Walmart offers the Skywalker 55" Bounce-N-Learn Trampoline, model no. SWTC055, for $49. Pad your order over $50 to bag free shipping; otherwise, it adds $4.97. That's tied with our mention from a week ago as the lowest total price we've seen. (It's the best deal now by $17, excluding padding.) It features an interactive sound game and safety enclosure, and will support jumpers weighing up to 100 lbs. It requires three AA batteries (not included).