Doesn't have to be exactly less than $400, it can be a little over but the ideal is less than that.

I need it to be small (somewhere between 65'' and 78'' inches long is ideal, as my apartment is quite small) but still comfortable enough for a guest to sleep on/fit comfortably laying down. So it should be pretty soft and not hard as a rock, my current small couch is quite hard and I hate that. I think an L-shaped couch would be nice, or a futon that can fold out into a bed, something like that. I'll pick it up if I have to, but delivery is strongly preferred.

I'm assuming that places like IKEA or Amazon will have what I'm looking for, but I really don't shop around for furniture much to know what is best so I'm looking for brand or a specific couch recommendation.

Marketplace isn’t really an option unfortunately, I live in a small Midwest town and there isn’t much on there. I have a big family and am needing something large- probably a sectional. Going to bite the bullet and order something online, not sure where my best options would be. Any help is appreciated!!