Anyone into collecting airline-branded playing cards?

So I've recently stumbled into the world of collecting airline-branded playing cards, and I'm kinda hooked. It started with a deck from American Airlines I found at a flea market, and now I'm on the hunt for more.

I love how each deck has its own design flair-some are super vintage with retro vibes, and others are modern but still unique to the airline. But honestly, I don't know too much about where to find them or if there's a real market for these.

Does anyone else here collect these? Where's the best place to score some good ones? eBay? Local thrift stores? Also, are there any specific airlines or eras that are more collectible than others?

Would love to hear if anyone has had any luck or has tips on building a cool collection. Throwing a few decks on the coffee table makes for a great conversation starter!

I used to collect those too! Found some gems at garage sales and estate sales, actually. eBay's good, but prices can be all over the place. Keep an eye on condition-some older decks can get pricey if they're in mint condition. I've heard Pan Am cards from the '60s are pretty sought after. You might also wanna check out airline memorabilia fairs if there's one near you. They can have some cool stuff. Good luck with the hunt!