It’s one of those things men don’t understand about women. Every season we clean out our closets because we’re running out of space, then we go out and buy more clothes to fill it right back up. Banana Republic and Goodwill Industries are teaming up to help make it easier on the ladies (and men too). They’re asking shoppers to bring your cozy cast-offs — as long as they’re in reasonably good shape — to any Banana Republic store, and you’ll get a coupon for 30 percent off any regularly-priced sweaters, excluding cashmere. Limit three per customer.