Office Max is offering $20 Off your purchase of $300 in Visa gift cards, instantly. The deal is available until 12/26, in-store only. There’s a limit or 2 offers per customer, but this is not always enforced.
The best option is to purchase 3 x $200 gift cards in one transaction, which gives you two instant rebates. Doing this results in a cost of $580.85 and a net profit of $19.15.
If you have a Chase Ink card which earns 5x points, this deal becomes much sweeter. With the Ink card, the $580.85 purchase will earn 2,904 UR points.
Hopefully you find $200 denominations, but you can still turn in a profit even with $100 denominations.