BOOST Case - Protective Case & Extended Battery for iPhone 4S & 4 (All Models)

BOOST Case - Protective Case & Extended Battery for iPhone 4S & 4 (All Models) by Boost Cases (81)Buy new: $69.95 $44.95 14 used & new from $40.66(Visit the Most Wished For in Batteries list for authoritative information on this product's current rank.)Review & DescriptionBoost Case is an ultra lightweight and thin stylish protective case that also doubles battery life for iPhone 4 (Compatible