A folding table, like this one spotted on Jelanie Shop, is a great solution if you have room for a smaller table but want a bigger one for dinner parties and special occasions. You could even fold the table up completely and tuck it into a corner or behind other furniture when not in use.
Hack the Ikea Kallax shelf to build a worktable with a huge surface, convenient craft storage and easy mobility by sandwiching three small storage units between a base with casters and a plywood top with hardwood edging.
I'd like a little table like this one that saves space by folding up. I like that I could store table necessities in the drawer space. I think I might put it up on casters, so it could be moved around easily. I'd get some stacking or folding chairs to go with it.