Tacklife Direct via Amazon offers Prime members the Tacklife Solar Powered Auto Darkening Welding Helmet for $69.97. Coupon code "ZEZFMRNS" cuts it to $55.98. With free shipping, that's $14 off list and the lowest price we could find. It features a large viewing area with 1/1/1/1 optical class, four sensors, external controls, and adjustable headband. Deal ends March 31.