>>1906340a semi rigid point and shoot camera case (circa early 2008) might fit both of them, 10 dolla product at most, add some tissues inside to stop the content from rattling about
I have cat eye TL-LD135-F and TL-LD135-R, I used the binder clips to strap them on the bike,
unclip them when locking up the bike, put them in my short pockets, then jam them in place with my riding gloves
now I use the belt clips and some stretchy fabric strips to ghetto rig the lights to my helmet, never leave my helmet lock to my bike as people will egg or smash it