Where can I buy a European size mattress and have it shipped to the United States?

Nine Clouds Beds in Mississauga, Ontario, Canada does so on a regular basis.

The most popular metric sized mattresses are 90cm by 200cm, 160cm by 200cm and 180cm by 200cm in fact we can make every dimension in between these size and some even larger.

Metric measured mattresses are standard in many places in the world and easy for us to accommodate manufacturing in about two weeks.