Kellene Giloff plunges into her overflowing stash of flattened shoe boxes, vintage adding machine keys, floral cellophane wrap and torn-out magazine pages with the zeal of a child encountering a new ...

Postage stamps can be purchased by mail, at the supermarket, even from many bank cash machines. But there's one place you won't be able to get them in a few years — vending machines at the post office ...