I don't know if it's resolved yet, but S/E was having to halt the sale of those things because they ran out of stock. The sachet thing is bonus storage space, that you get when you purchase one of those security devices.
Just so you know, there's a ton of changes, which have come since you left last time. You'll love some of it I think (be able to get parties as a blm again LOL).
I'm not anti-social, society's anti-me.
Brought to you by the player known as: Kestra
(Rdm80/Whm40/Blu37/Pld40/Sch40) Windurst Berselius
(Thf50/Rng34/Nin15/DNC18/Cor17) Windurst Morlenkheren
(Drg51/Blu31/War40/Sam74/Whm30/Dnc38) San d'Oria Crystaljohn
(Brd26/Whm30/Sch30) Bastok Heartfire
Roaming the world of Vana'diel, in the realm of Bismarck.
Proud founder of: NightfallsFavor