I know plenty of people that work there, and have worked with them. They can't just crank out an entire line in a day - that's silly. There are approvals and a whole slew of issues. I'm sure that stuff's coming as well - but it's a month away... and even then, it will be print on demand like you see here.
Everyone thinks they are a massive shop, but they're not... they outsource and partner on a lot of this stuff. They will have baby yoda sipper cups and straws, and hats and all sorts of shit for the Parks by summer. That stuff takes a while to design, fabricate, tool... and months more to get shipped from production facilities.
This isn't laziness - it's business planning - they probably got caught flat footed, but they'll catch up.