

Chapter One. (Baby Onesie)
Every great story starts somewhere.
This soft onesie marks the beginning of something beautiful—your baby's first chapter. Perfect for new arrivals, first-time parents, and book-loving families.
More details
- 100% combed ring-spun cotton in a 1 × 1 rib
- Heather color is 90% combed ring-spun cotton, 10% polyester
- Fabric weight: 5 oz./yd.² (170 g/m²)
- Three-snap closure
- Lap shoulders
EU GPSR Product Information:
- Manufacturer contact information
- Name: Author.Inc
- Email: charlie-ogp-shop@support.fourthwall.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for children. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Chapter One. (Baby Onesie) Size Guide

Size label | Length | Width |
---|---|---|
6M
|
12 1/2
|
8.75
|
12M
|
13 1/2
|
9.75
|
18M
|
14 1/2
|
10.75
|
24M
|
15 1/2
|
11.75
|