There are few flip covers available for Xperia L.. But, they look weird as the top and bottom flattening part of the front side does not get covered with the flip cover..
Nokia 5233 (At home)
Nokia 5230 (Broken Display)
Sony Xperia L (Stock 4.2.2, Rooted, ThunderZap 3.1-Lite)
Ex-Symbian Modder, new to Android world
Hit "THANKS" button, I appreciate it..