Turn that Android smartphone into an Android smart-tank. Seidio’s new line of thick, rubber-reinforced, hard-shell covers look just rugged enough to do it (and starting at $29.95). Many of the company’s Active and Surface covers come in up to five colors and include a kickstand or belt clip. All the clip-on protectors are made of drop-proof, durable plastic, and many phones are available with backs large enough to accommodate extended battery. Check out Seidio cases.