Mikgadn via Amazon offers this 33-Piece GoPro Hero Camera Accessory Kit for $25.29 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.30.) That's $12 under our October mention and the lowest total in-stock price we could find now by $6, outside of other Amazon sellers. It includes four thumb knobs, two buckle basic mounts for chest harness, two flat mounts, two curved mounts with adhesive pads, a sticker set for helmet mount, suction cup, two vertical surface J-hook buckle camera tethers with sticker elastic, adjustable head strap, and chest body strap.