Thanks! I've done some searching and haven't found any hard-sided ones, but that's OK because they would probably be cost-prohibitive. We'll most likely end up going with something in the softsided backpack style like the one in the link you provided. I know individuals fly from all over the country for tournament and showcases, so maybe my concerns are overblown.
Maybe? I think might be heavy/expensive. But that's probably a great suggestion as far as my concerns about protecting it.
Thanks for your reply! Ahhh, yes, I forgot you can detach the head of the lax stick. Definitely can't get the FH stick into her suitcase, even diagonally (we tried because I really thought we could!). We aren't a family of golfers, otherwise using a golf bag might've worked, but that's OK. If we get a bag similar to what
@EACarlson linked above, it should be big enough to not get lost or too abused under the plane (hopefully!!). We'll probably bubblewrap it inside, just to be safe. I don't think she's planning to bring any balls, actually (the tournament organizers should provide those), but thanks for the reminder that they are heavier that you'd think!