After reading the lamenting on this forum about Sony not providing a carry case for the MDR-EX51s (like they do for the MDR-EX71s) I recently completed exhaustive research on the web (and at WalMart), and have found the perfect carry case(s). Not only do they securely carry and protect your earbuds, but THEY'RE DELICIOUS to boot!!!! I have one each of the retangular one and the round one ... I prefer the round one, though the retangular one has a convenient hinged lid. Here is the link:
Hoarding photos on your phone?
Those picture are hogging memory and could be slowing down your phone.