Paypal Digital Gifts via eBay is selling $100 eBay eGift cards for $95 with a limit of 1 per user id. These deals have been coming around quite often lately, but since the limit is 1, I tend to purchase a card every time.
While eBay gift cards are generally excluded from portal cashback (some people report success despite the terms), you may be able to earn 5X points on this purchase with a Chase Ink card.
These gift cards are popular since they can be used to purchase other gift cards or merchandise on eBay at a discount. You should even be able to use an eBay gift card to purchase this gift card if you desire.