invisbility items? Options

[daddle]

anyone know if there are any items that give invisiblity permanently (or alot of chameleon) because i am part of the dark brotherhood and theives guild and i would like to be invisible, i already have a cuirass 20 % chameleon and a whole lot others that add chameleon but people still see (yes i expected that)

if u know of any item that gives invisiblity permanently please tell me the name so i can look for it

(just a lonesome search not expecting an item like this actually)

[Loki]

you could probably get 100% chameleon. Just get many grand soul gems with grand soulsand put each on a piece of armor at 20% apiece. Cuirass+Helm+Greaves+Gauntlets+Boots=100%, and if it doesnt then just use an amulet and two rings. Get azura's star first, that might be of help.