While it isn't a game breaking bug I still believe the Armoire isn't working as intended/advertised in-game. Either better explanation as to why certain items cannot be stored within the Armoire needs to be offered or the type of items it can hold needs to be adjusted.

Date & Time:
23rd October, 2013. 13:27 GMT+1

Frequency:
Always

Area and Coordinates:
Each cities Inn

NPC Name:
Object name 'Armoire'

Details:
Seasonal event items that cannot be stored include:
  • Halloween Costume Items
  • Summer Swimsuits Items

Pre-order bonus/1.0 items that cannot be stored include:
  • Pre-order Mog Cap
  • Collector's Helm of Light
  • 1.0 Garlean Goggles

Vanity-type items that cannot be stored include:
  • Questline Garlean Uniform
  • FATE rewards from Behemoth and Odin

The idea of having an Armoire (aka Wardrobe) is that items we can equip (weapons, accessories, clothing) should all be able to be stored within the chest. There is little to no reason as to why some items are able to be stored and others are not.

Request:
Either more items are added to the list of storable items able or better explanation for why certain items cannot be stored needs to be implemented. The current process requires players to just try to see if the item will be stored and it usually will not.

Further more this is a quality of life issue due to extremely limited storage space on offer via retainers. People who wish to collect primal weapons cannot do so without sacrificing valuable inventory and retainer space.