Got something new, finally! Saw a bunch of promo material in a store window. I always ask. If you're lucky they let you have it (saves them the trouble of recycling it), if you're a little lucky they'll ask for your phone number and ask you to pick it up when it's to be thrown out. If you're unlucky: the answer is a simply "no". Hence: always ask.
Unfortunately the cashier couldn't hook me up with the display pillars they had set up, but he did give me this brand new store poster!!