^This. I remember years ago SE marketed FFXI t-shirts, but they were really daggy and not worth buying (they just had the three nations's flags on them and nothing else).
I'd love to get a Legacy Dalamud t-shirt though in black and red - it would be so awesome.(Yes I know I could easily take the Legacy logo to a tshirt printer and have it made myself, but I'd rather an official one, as I'm weird like that.
)
*Holds out hope a t-shirt will be included as part of the ARR Collector's Edition like the old European FFVIII Collector's Edition had.