FWIW, I have been using a Case Logic DVD player case (Target special) to store my redfly, BT mouse and sync cable. When I saw the neoprene sleeve offered by Celio I ordered one because the Case Logic case was bulkier than I would have liked. The sleeve arrived the other day and is well constructed, slim and the two outside pockets easily hold the BT mouse, sync cable and a spare extended battery for my i760. I have yet felt the need to travel with the redfly's wall charger but if I did I would just stow it in my briefcase.
Russell
Russell