The Postal Service spends $10 million a year to purchase new flat tubs.
Some studies show that 68 percent of the tubs we give out, never come back. That's not a good return.
I've seen them holding panhander's coins, bakery supplies, recycling containers and even dog food holders. What's the strangest place you've seen a flat tub. I had a couple of stories here, but I'm sure there are many more out there. Tell me here.