Walmart offers the Skywalker Trampolines Bounce-N-Learn 36" Round Trampoline Bouncer, model no. SWB036, for $29. Opt for in-store pickup to dodge the $4.97 shipping fee. That's $6 under our mention from last week, $10 off, and the lowest total price we've seen. It features a powder coated steel frame, spring-free design, and protective pad.