Purse-to-go owners!!

Jul 19, 2008
Richmond, VA
Whats the best purse to go for the Neverfull gm? I measured my bag and it's 15'' at the very very bottom but it gradually gets bigger. I want the liner to fit very snugly but I don't want it to have folds. Would the 15'' inch jumbo be better or the 18'' extra jumbo?