I have a mystery package on the way from the US

A shipping label was created on the 14th of April
It arrived at the first facility on the 9th of May
It then bounced around facilities in the US until the 22nd of May
It left the US at the 31st of May
It arrived in Sweden on the 11th of June

I can't see that I've bought anything around the 14th of April, so I have no idea what it is