I know it's supposed to be random, but it kinda feels weird that a Morostide-wrapped box would go out during Luminaire and Luminaire during Morostide. I was thinking, maybe there could be a way that, during just those two months, the holiday-specific wrap could be disabled (Luminaire wrap being disabled for Morostide and vice-versa)? The rest of the year would be fair game for any wrap :3

If it's going to be changed I think any special wrapping paper (which is pretty much just seasonal at this point) should be excluded from the random paper option completely. It would give people more of a reason to purchase specific wrapping paper then just always using randomizer.
Yeah I think the seasonal / special wrapping paper could be excluded from the random pool, as it has been suggested before! Or maybe they can get their own random pool, idk, but it looks like a good solution for potentially offensive giftwrap and/or to make people pay the 7.5k more often on their themed gifts.
(also I have at least one friend who absolutely adores any and everything Halloween themed so she's always getting gifts in Halloween boxes regardless of the occasion, which is a reason why I'd still love to have all options available all year round ^_^ )