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In a Nutshell:
A Posh Peanut Blog

All things parenthood, fashion, and community.

How to Choose a Diaper Bag

Apr 05, 2024

Brooke Hamilton

Choosing a diaper bag is an important decision. It has to have all the features you need and space for baby’s essentials. Considering you’ll be carrying it with you basically everywhere you go for the next few years, you should love it, too! We’re diving into diaper bag styles and features so you can make the right decision for you

What Should I Pack in My Diaper Bag?

Apr 05, 2024

Brooke Hamilton

Discover the essentials for your diaper bag with our comprehensive guide. From diapers to snacks, learn what to pack for outings with your little one.

three girls sitting next to one another on bed wearing matching Hello Kitty pajamas

Behind the Scenes of our Hello Kitty® x Posh Peanut Collab

Apr 05, 2024

Brooke Hamilton

Go behind the scenes of Posh Peanut’s Springtime Hello Kitty® Collab. Learn about our history with Hello Kitty and discover our favorite styles.

Editor's Picks

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4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

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Picture-Perfect: How to Choose the Best Outfit for Picture Day.

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Kindergarten Essentials: 5 Must-Have Items for Your Little One

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4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

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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

	2XS	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

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In a Nutshell:
A Posh Peanut Blog

FEATURED TOPICS

Trending

How to Choose a Diaper Bag

What Should I Pack in My Diaper Bag?

Behind the Scenes of our Hello Kitty® x Posh Peanut Collab

Editor's Picks

4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

Picture-Perfect: How to Choose the Best Outfit for Picture Day.

Kindergarten Essentials: 5 Must-Have Items for Your Little One

4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

Become a VIP! Join Our Community of 140K+ Parents

Baby and Children's Size Chart (Inches)

Baby and Children's Transitional Size Chart (Inches)

Children's Underwear Size Chart

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Your Cart is Empty!

In a Nutshell: A Posh Peanut Blog

FEATURED TOPICS

Trending

How to Choose a Diaper Bag

What Should I Pack in My Diaper Bag?

Behind the Scenes of our Hello Kitty® x Posh Peanut Collab

Editor's Picks

4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

Picture-Perfect: How to Choose the Best Outfit for Picture Day.

Kindergarten Essentials: 5 Must-Have Items for Your Little One

4 Steps to Plan Disney Matching Shirts for Your Next Disney Vacation

Become a VIP! Join Our Community of 140K+ Parents

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In a Nutshell:
A Posh Peanut Blog