You can never start cosplay too early. In fact, the younger, the better. Etsy seller The Ciche Mom is here to help with her nerdy onesie designs. She clearly has Browncoat tendencies because she’s come up with two Firefly onesies: Kaylee and Mal. She makes them in sizes ranging from newborn to 3-6 months; turnaround time is 3-4 weeks.
These would make an excellent present for expecting parents, and I think it’s a requirement that you also gift a tiny parasol to go with the Kaylee print.
See the Mal onesie after the break.