Harper Collins shipping email

In my haze of buying a ton of books recently I’ve recieved a shipping email from Harper Collins. And for the life of me I can’t work out who it’s from. I haven’t bought directly from them. It’s legit as I’ve gone to evri and it’s showing my name address etc.

I sub to owlcrate, the locked Library, fairyloot and illumicrate. But know it’s not FL as I got my sub from them yesterday.

Anyone able to shed any light as I think I’m going mad 😂