Office Depot is currently offering a $300 Visa gift card for $285, with a $5.95 activation fee. There is a limit of 1 order per address. It can be used anywhere that accepts Visa, which means it should work at basically all online and in-store merchants.
If you are interested, it is best to jump on this sooner rather than later. Don’t forget to use a credit card that earns cash back. If you have not yet maxed out this quarter’s 5% cash back on the Chase Freedom/Flex, you can use PayPal Key to pay with Freedom and earn 5% cash back. You could also use BofA Cash Rewards to earn 3% back on online shopping. If you check out with BofA Cash Rewards, you get a $300 Visa card for a total cost of $290.95, earn $9.60 in credit card rewards, and come out ahead by $19.65 overall.
If you use another card with a higher cash back rate, your profit could be even better. Giftcard Mall is known for canceling orders somewhat arbitrarily, so if your order gets canceled, try placing it again with a different credit card.