Storage of XML file which can be accessed by my android app to refresh list of items

I have a simple android app (my first) that shows a list of items parsed from an xml. Data in this case is very small (not more than 2 mb). Hence going with xml and no database.

The problem is how and where do i upload this xml to be able to access from my app. I tried with a sample xml file from a w3school.com link and it works fine.

Hear i everywhere to upload it on "your server". But I don't have any server as such to upload.

Tried using Dropbox but it does not return the xml content. Is there any other simple way to do this? Don't want any kind of authentication by user to access this data.