That's ok, I have plenty of time! Did you want my remaining 15M IGB, or less than that? I already have all the bells set out in my town. I simply lead you to them, you pick them all up (make sure you leave all your tools and stuff back at your town so your inventory is empty), then you run to the mail place and deposit everything you picked up, then come right back and pick up some more! Over and over again. It usually takes about 15~20 minutes.