Don't usually have easy access to Staples, but was driving through Denver from the mountains today and there was one less than 10 min out of the way. They were out of the fee free $200, and said someone had stopped in just before I did and bought 8. So apparently they don't enforce limits. I ended up buying 6 of the $100 visas in 2 transactions and had to pay the fees (but it was worth it for 50% on 1 and 25% on the other) for 2 propel worlds. Considered a $200 MCGC to avoid an extra fee for each transaction, but was not thrilled at the prospect of faxing a bunch of stuff again this soon.