Some recent airline voucher auctions on eBay:
One United Airlines Air Currency Drink Headset Coupon
 | $6.89 (0 Bids) End Date: Sunday Feb-17-2019 17:54:26 PST Buy It Now for only: $9.00 Buy It Now | Bid now | Add to watch list |
Vintage 1965 Mohawk Central American Airlines Airplane Ticket Coupon Folder
 | $4.99 (0 Bids) End Date: Sunday Feb-17-2019 19:00:38 PST Buy It Now for only: $6.99 Buy It Now | Bid now | Add to watch list |
(2) 1952 AMERICAN AIRLINES PASSENGER TICKETS & BAGGAGE COUPON - TUB RSS
 | $39.99 End Date: Monday Feb-18-2019 6:17:53 PST Buy It Now for only: $39.99 Buy It Now | Add to watch list |