It Has Five Wheels, Though Often Think Four

Riddle: It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shopping. What is it?

Answer: A car.

Source: https://www.riddles.com/index.php/4179

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shopping. What is it? — It has five wheels, though often think four by sUPERGIRL2004 v1.

Riddle: It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shopping. What is it? Answer: A car. — by sUPERGIRL2004 v2.