UPPAbaby Bassinet Stand
We were really debating between getting a different bassinet for the first few months but since our stroller (the uppa baby) came with the basinet, we figured we'd give this a shot. It's great! Feels very sturdy and bonus - transform to a double laundry hamper once he's out of the basinet!
You can't invest in the whole Uppababy travel system, with the bassinet, and NOT get this bassinet stand. It has gotten so much use! I can easily take it with me anywhere in the house, whether it be to the kitchen while I'm cooking, or setting it beside my desk so I can keep an eye on the baby while teleworking. Of course, there are separately sold bassinets/swings/playards sold for thing kind of thing, but if you already have an Uppababy bassinet, this is just easier. I will note though that you likely wont be able to use this past 3 months.