How can I try Leesa in a West Elm Store? Customer Service 14 February 2018 19:55 Updated Great question! The Leesa Mattress is available to try and buy in 88+ West Elm stores, including 5 stores in Canada. Check out their store locator. Related articles Can I try the mattresses before I buy them? How much is shipping? Is the Leesa mattress available on Amazon? What's your return policy? How long can the mattress stay in the box? Comments 0 comments Article is closed for comments.