Gigbag replacement for small guitar

[Lawliet]

hi all,
my friend has a yamaha apxt-1n which is a small body with a relatively long neck, almost like an very slightly thicker electric. The problem is that his gigbag is broken and he can't find one from yamaha, or even the cheapest one does not fit. I recommend him to get a les paul bag but just wondering will there be other suggestions from the good people here.Thanks

Alvin