Unifun via Amazon offers the Unifun Burger Press, model no. HU5, for $9.99. Coupon code "HFXRB8EM" cuts it to $8.99. Plus, Prime members grab free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.44.) That's tied with last month's mention, $12 off, and the lowest price we could find. It features aluminum construction, non-stick coating, and a detachable handle.