You’ll want to consider the height of the bassinet or co-sleeper when making a decision. You’ll want to make sure that whichever one you purchase will be stable enough to support baby, especially if you have older children or pets at home.
I found some newborn baby bassinets to be too lightweight and practically flimsy. You may find that it’s easier to move a bassinet from room to room for naps, for example. For the first few months, babies can sleep in a smaller, more portable place than a crib. Since babies spend so much time sleeping, you don’t want them to be exposed to fabrics treated with chemical flame-retardants. I think this is one of the most important things to look for in a bassinet. The bassinet that I originally bought didn’t have breathable (mesh) sides, and after a while, it started giving me anxiety because I was worried about my baby turning on his side and putting his face into the side of the bassinet. What to Look for in a Bassinet or Co-Sleeper