PayPal Digital Gifts is selling Southwest gift cards with a decent 10% discount. You can buy a $100 Southwest Gift card for $90. You can buy multiple times, one gift card per order. These purchases no longer qualify for 5X, but you can earn at least 2X in credit card rewards.
This sale gives you a 10% discount. It’s probably not worth purchasing for resale but could be a good idea if you have any paid Southwest flights coming up.