Meritline offers the Trident Cyclops Case for iPhone 5 in Blue, model no. CY-IPH5, for $39.95. Coupon code "MLCW16SN" cuts it to $18.50. With free shipping, that's tied with our October mention of a black one and the lowest total price we could find by $4. It features an impact-resistant silicone inner-sleeve, hardened polycarbonate outer framework, built-in screen protector, dust filters, and more. Deal ends January 18.