This case features a tongue and groove fit with a polymer o-ring for watertight protection. It includes an Automatic Pressure Equalization Valve to maintain internal pressure while keeping water out. The price drops from $49.95 to $29.95 when you clip the $20 off coupon on the product page. Shipping is free for Prime members or on orders over $35.

Clip the $20 off coupon on the product page.