Ending today, Groupon offers the LifeProof Fre Case for iPad Air in White/Grey, model no. 1905-02, for $49.99. Coupon code "TRIPLE" drops it to $44.99. With free shipping, that's $10 under last month's mention and the lowest total price we've seen. (It's also a current price low by $10.) It features an optical glass camera cover and purports to keep your iPad Air dust-, dirt-, snow-, shock-, and waterproof.