Paper bargain?

Before now, Office Depot or Staples was my automatic destination when I needed paper for models -- $14 or $15 for 250 sheets. But just the other day, I saw a similar package of 110-pound paper at Sam's Club for half that price. It's a shame that Sam's didn't have 67-pound paper, too, but I'll sure keep that store in mind the next time I need the heavy stuff.



But this prompts the question of bargains on paper. I've seen many threads about reducing the cost of ink, but none on paper. Any other recommendations out there?



Yale