Folding chairs for my house

I think I should spend money to buy some folding chairs to put in my front porch. This is due to sometimes when we organize BBQ gathering, always short of chairs for the guest, end up some of them have to stand or squat while eating. As a host, hubby and I feel bad actually. Folding chairs is good in the sense that we can fold and keep them thus save lots of space for our porch too.