If you've got a young'n:
- Go cloth diapers over disposable most the time. We went woth a diaper servce to start, then bought our own once we had it figured out.
- For the ebike: we waited until kiddo was old enough for a bike seat (10 mo in our case, but ~12 mo) for the ebike. This let us get a longtail that is cheaper, mechanically simpler, and we can store inside instead of a bucket style bike