Do you have to bring your own bags

Its preferred or you can purchase paper or plastic bags

Yes

You can buy them 10cents reusable

You don't have too..they do sell them there but it's a great that you do because if you buy anything in the frozen or cold sections with bringing your own small cooler you know that your items will stay cold..

You can bring your own bags you can purchase paper bags or reusable bags there at the store

Yes that's true or they supply boxes you can use!!