Ain't No Mama Onesie
Each item is printed to order in the USA and ships from Columbus, OH in 3-7 business days. During Holidays, orders may take longer.
Size Chart Info:
Length measurement is taken in inches from shoulder seam at collar to bottom hem. Width measurement is 1" inch below sleeves from side to side. Take a look at our Sizing & Fit Guide for additional information and model photos.
Onesie Sizing Chart
Material: Heather Grey (93% Cotton / 7% Poly)
or White (100% Cotton)
Newborn - Width 7.5 in, Height 12 in
Child Height 18-21 in, Weight 5-9 lbs
6 Month - Width 9 in, Height 13.5 in
Child Height 22-24 in, Weight 10-16 lbs
12 Month - Width 10 in, Height 14 in
Child Height 25-28 in, Weight 17-20 lbs
18 Month - Width 11 in, Height 15 in
Child Height 29-31 in, Weight 21-24 lbs
24 Month - Width 11.5 in, Height 15.5 in
Child Height 32-34 in, Weight 25-27 lbs
If you have any problems just message us with your order # and description of the issue.
If you end up ordering the wrong size you have up to 30 days to exchange your order for another size.
Sorry, you can’t cancel an order, or items in an order, after it has shipped. :-(
If you enter the incorrect shipping address it can only be changed while your product is in-shop. Once an item is marked as shipped it will be the customer's responsibility to either intercept their package, or reorder to their correct address.
Office hours are 9:00am - 5:00pm M-F (ET)