For those not on Hog Heaven Hobbies mailing list, they may have closed quite a while ago, but they still have inventory left and at good prices. You can see what they still have at their website, https://www.hogheavenhobbies.com/. I wouldn't expect to find much specialized rocketry stuff left, but they were always well stocked on building supplies (paint, glue, tools) as well as the best balsa stock around. I'm sure some of it's still looking for a workshop home, so maybe it's it's time to buy yourself some holiday goodies?
--Rob