I picked up a SQEX-Japan blanket with a similar monogram pattern... I'm not sure how big it is though since I haven't opened it yet. Here's one of their stock photos.
Right? From 2011...
I thought it was embarrassing enough that someone actually reached out to someone from production, but it's so raucously unprofessional that it hurts - I guess that's par for the course for KH fandom.