Yup...I forgot about favor. I'm good now!20 default + 40 favor + (4x) 20 purchased + 20 coffer would be 160.
It's extra new bank spaces that only exist via the coffer.Stupid question, wasn't going to buy the coffer as I though I had all the bank space available. So it stacks or will give me more if I already have everything just missing the coffer?