Sinisterhood | Posh Peanut

Parenting can be challenging, but dressing your kids doesn't have to be.

Shop Favorites

NEW ARRIVALS

GIRLS

BOYS

Viscose from Bamboo
Breathable & Lightweight
Soft as a Baby's Butt
Delicate On Sensitive Skin
Stretches To Fit Longer
Award Winning

Made for playtime and bedtime
Comfort without compromising style
4x stretchier than cotton
Limited edition designs
Founded by a Mother of Two
Designed in LA

Shop Now

Best Quality!

We LIVE in PP! The quality is so soft I can tell he’s very comfortable in it and clearly he is very happy!

Gabrielle

Posh Peanut for Life.

With a toddler and a newborn, having them match was a HUGE plus for me. The stretchy & soft material helped my baby's eczema so much! Thanks PP Fam!

Alexia

Love the quality.

The product is so soft and stretchy. We are first time parents and LOVE this company. Thank you for such a great QUALITY product.

Amber

The Cutest Prints!

I fell in love with Posh Peanut because of their unique prints. Also, they are the softest bamboo. I’m obsessed!

Nicole

Love!

I absolutely love this tulle dress! The print name is my daughter's name, but it is also so beautiful. We get so many compliments any time she is wearing this.

Sommer

Size	Weight (lbs)	Height (inches)	Bust	Waist	Hip
Preemie	0-6	UP TO 17	13	13.5	14.25
Newborn	6-9	UP TO 21.5	15	15.25	16
0-3 Months	9-12	21.5-24	16.5	16	17.5
3-6 Months	12-17	24-26.5	17.5	17	19
6-9 Months	17-20	26.5-29	18.5	17.75	20
6-12 Months	17-22	26.5-31	18.5	17.75	20
9-12 Months	20-22	29-31	19.5	18.25	20.5
12-18 Months	22-25	31-33	19.5	18.25	20.5
18-24 Months	25-27	33-34	20.5	19.25	20.75
2T	28-30	34-36	21	19.25	20.75
3T	31-34	36-39	21.5	20	21.5
4T	34-39	39-42	22.25	20.5	22.5
5T	39-43	42-45	23	21.25	23.5
6T	44-48	45-48	24	22	24.5
7Y	49-55	48-50	25	22.75	26
8Y	55-62	50-52	27	24	28
9Y	63 -71	52-54	28	24.75	29
10Y	72-84	54-57	29.5	25.5	31
12Y	84-101	57-62	31.5	26.75	33

Size	Weight (lbs)	Height (inches)	Bust	Waist	Hip
3T-4T	31-39	36-42	22.25	20.5	22.5
5t-6t	39-48	42-48	24	22	24.5
7Y-8Y	49-71	48-52	27	24	28
10Y-12Y	72-101	54-62	32	26.75	34

Size	Weight (lbs)	Waist	Hip
XXS (2/3)	28-34	20	21.5
XS (4/5)	34-43	21.25	23.5
S (6/7)	44-55	22.75	26
M (8)	55-62	24	28
L (10)	72-84	25.5	31
XL (12)	84-101	26.75	33

	XXS	XS	S	M	L	XL	2XL	3XL
Size (Numeric)	0	00-0	0-2	4-6	8-10	12-14	16-18	20-22
Bust	31	32	34	36	38.5	43	47	51.5
Natural Waist	24.5	25.5	27.5	29.5	32	39	43	47.5
Hips	33.5	34.5	36.5	38.5	41	45	49	53

	XS	S	M	L	XL	2XL	3XL
Bust	32	34	38	42	46	50	54
Natural Waist	26	28.5	32.5	36.5	40.5	44.5	48.5
Hips	33.5	34.5	37.5	40.5	43.5	45	47

Your Cart is Empty!

No result found for

Please try another search.

Sinisterhood's Favorite Family Matching Brand

Our Signature Fabric

Why Posh Peanut?

Thank you for signing up!

Baby and Children's Size Chart (Inches)

Baby and Children's Transitional Size Chart (Inches)

Children's Underwear Size Chart

Women's Size Chart (Inches)

Men's Size Chart (Inches)