Groupon offers the LifeProof Fre Case for Apple iPad mini in Black, model no. 1401-01, or White/Gray, model no. 1401-02, for $34.99 with free shipping. That's the lowest total price we could find by $15. It's designed to survive drops of up to four feet and is fully submersible up to 6.6 feet for up to 60 minutes. It also claims to be dirt-proof, snow-proof, and shock-proof.