ideas for baby sleeping spot in tiny master bedroom?

Layne
Our master bedroom is tiny so there is less than 3 feet on each side of our bed. What should we get for baby to sleep in? I don't see how a pack n play could fit. I've looked at the Chicco standard bassinet but am wondering if it is worth $100. Also, we have a platform bed so nothing can slide underneath it. I think you need space beneath for the halo? Thanks!