I have the SewEZ table also. My Janome came with a table and when I got my Hus/Viking sewing/embroidery machine I needed a new table. So I got the acrylic insert for the new machine and an insert to make it flat when I use the machine for embroidery. I also use the table when I need an extension when quilting something larger on the Janome. The table does come with a travel/storage bag and it has a pocket for the inserts. And it has wheels under the table so it is easy to transport when it is folded.
What size table are you looking for? And do you have a price range? Are you able to make the changes to a kitchen table or desk? More people can help if they know what you want.