The Featherweight is the ultimate lightweight portable. Very handy if space is a premium like classes, camping, and travel.
Great machine if you only need straight stitch. Brand new replica cases can be bought if you want one like an original.
Otherwise a luggage case on wheels will carry everything.
I would keep it even if you don't use it. They are worth a lot and make good furniture pieces.
Make sure you get a book for it so you use it right. Can sometimes be a little temper mental and there are a few gotchas
if you aren't aware of them.
But when you get used to using one they are great.