Today only, Amazon offers the GoPro HERO 1080p HD Helmet Camcorder, model no. CHDHH-001, for $169. With free shipping, that's $31 under our mention from three weeks ago and the lowest total price we could find by $16. This digital camcorder is fully waterproof (up to 180 feet) and shockproof. It can mount to a headstrap, helmet, or gear and features 1080p recording, 5-megapixel camera, fixed focus lens, SD/SDHC card slot (with support for cards up to 32GB), USB connectivity, and more.