











Promo for Members
SulphurThreads Baby Embroidered Onesie
25% off for Sulphur's Sewing Circle Members, 15% off for Abyssal Tier Members, 10% off for Inferno Tier Members, 5% off for Spectral Tier Members. Promotion auto-applied on checkout.
Get your little one ready for action with our ultra-soft Bella+Canvas onesie. Made for active babies, it features 100% ring-spun combed cotton, a lightweight feel, and stylish heather color options. Support SulphurThreads and dress your baby in comfort and style.
More details
- 100% ring-spun combed cotton
- Heather colors are 52% ring-spun combed cotton and 48% polyester
- Fabric weight (3.9 oz)
EU GPSR Product Information:
- Manufacturer contact information
- Name: SulphurThreads
- Email: sulphur-shop@support.fourthwall.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for children. Meets the Sharp Points, Sharp Edges and Small Parts requirements, and lead, cadmium, phthalates, formaldehyde, bisphenols, azo dyes, Alkylphenols (APs) and Alkylphenol, Ethoxylates (APEOs), extractable heavy metals, fluorine, and forbidden and disperse dyes level requirements. 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.
SulphurThreads Baby Embroidered Onesie Size Guide

Size label | Length | Width | Fits weight (lbs) |
---|---|---|---|
3-6m
|
20
|
9
|
12
|
6-12m
|
25
|
9
|
16
|
12-18m
|
28
|
10
|
22
|
18-24m
|
30
|
10
|
27
|