Where to buy posters?

[trentsmom]

DS2 wants a solar system poster for his room. I've seen some online, but I'm also wondering if B&M stores still carry them.

[rlu]

I have seen posters at Walmart, not sure if there were any solar system posters. Can't recall if Target carries any.

[jenstring95]

I ordered one from Amazon and then had it laminated at Office Depot. I'm not sure where to buy them B&M? That's probably the kind of thing that Spencer's Gifts would have had, but are they even around anymore? Maybe Michaels or Hobby Lobby?