Fokey via Amazon offers its Fokey Adjustable Knee Support Strap for $29.99. Coupon code "7QB9TJOH" cuts it to $14.99. With free shipping, that's tied with last month's mention and $2 under the lowest price we could find for a similar knee brace. It features a double-sided support bar, Velcro straps, and neoprene construction. Deal ends December 31.