Guest Room Dreaming

I have 2 Jack and Jill rooms, that our amazing daughter lived in when she lived at home. Now, what to do with them. One has exercise equipment and a sleigh day bed (should post pics), I rearrange constantly. The other is an office, which makes like 3 in this house. So, do I put another day bed? Or should I just make it a bedroom? A good friend of ours has 2 guest rooms. I always joke, they have more bedrooms than they use, and we have more offices. What to do? Oh, and the caveat, I don't want to spend any money on it. I want to totally use what I have. Suggestions?

Loving the daybed below. Potterybarn?

This one looks like it is off the kitchen. Fun.

Ok, so this one with the two lounges would totally be my ideal. But totally not practical, they I would have to put a tv in there to watch while lounging, and I don't want to do that.

This reminds me of a tour of Paul Mitchell's house years ago, and his wife had an army cot by the windows looking out onto the beach, with pillows and blankets for a quick cat nap. Now that might be an idea. Or, even a lounge from the home and garden department. Hmmmm.

Sorry, I don't have the info on where these pics are from. If you do please let me know. Thanks.