If you are looking for a folding bike then you need to decide your requirements, and of course the size of your wallet. In general the larger the wheel size the easier to ride the thing, but then the bulkier the folded package. We use ones with 20 inch wheels which are probably the minimum if you want to ride any distance, not just to the wash block. Ours were made by the US Company called Giant and fold down to a reasonable size package, and they have their own carry bags. They were not cheap coming in at