I am using one I had for my Razr. It was too big for that but it works for the Maxx. I usually go one size smaller with the generic cases. I see what it's recommended for and then check Phonescoop for the measurements of the phone. If it's too small, you can stretch the case. Soak it in water and then use flat cardboard cut the size of your phone. Keep putting more cardboard in until the case starts to stretch. It may take a few tries, but it should stretch enough for the phone to slide in and out easily. Just let it dry with the cardboard in it.
Sent from my GT-p6810 using Tapatalk 4