Do you have bags of just banana chips?

I think so

Yes they do. Just bought some

I've seen them near the nuts and trail mixes.

No

Never seen them there

Sometimes..easier in summer than winter. look in the chips section. They have their own brands of many well known products. They copy them and most of the time they are better. Much less salt and sugar. This is the type of store that you have to be happy with what you are able to get on the day you went. A market like Publix will stock routine items and one can almost always get them on any day. Aldi's is a warehouse type of environment that buys in bulk lots ....of merchandise.