PPDG is has a sale on Groupon Gift Cards with a 10% discount on $50 and $25 denominations.
You can purchase:
- $50 Groupon Gift Card for $45
- $25 Groupon Gift Card for $22.50
There’s no stated limit on the promo page, so you should be able to do multiple transactions with one gift card per transaction.
PPDG also earn 5X Ultimate Rewards when paying with a Chase Ink Plus/Cash card through PayPal.