I'm loving this set: at a Dutch / Belgium / German store
The reason for it is that it's small enough for me to take anywhere in my bag. (it travels with me :)). The size of the board is 10" (26cm) x 5" (13cm) as it is foldable. The pieces are wooden, so they look alright although not too big, and the pieces have magnets in them that are strong enough to be held upside down.
Price for this board is around 20 euro, that's kinda the same in dollars. The good thing about this price that if you lose a a piece, it's affordable to buy a new set.
So if, like me, you live in The Netherlands, Belgium or Germany... This is a really nice option.
Rik