SwaddleAn

Mallard Duck Baby Knit Button Romper

$30.95 USD

Sale Sold out

Shipping calculated at checkout.

Color Mallard Duck

Size Newborn 0-3M 3-6M 6-9M 9-12M 12-18M 18-24M

Between sizes? We recommend sizing up.

Size guide

Size Guide

Sizing varies by brand. Each brand uses its own measurements, and some styles run large or small. For the most accurate fit, check the size chart and sizing notes on each product page before you order.

How to measure

Height: measure from the top of the head to the heels, standing (or lying flat for babies).
Weight: use your child's most recent weight.
If your child is between sizes, we recommend choosing the larger size for room to grow.

General baby & toddler size reference (inches)

Use this chart as a starting point only. Always defer to the brand's own size chart on the product page.

Size	Height (in)	Weight (lb)
Newborn / 0–3M	up to 24"	up to 12.5
3M / 3–6M	24–26.5"	12.5–16.5
6M / 6–9M	26.5–28.5"	16.5–20.5
9M / 9–12M	28.5–30"	20.5–24
12M / 12–18M	30–32"	24–27.5
18M / 18–24M	32–33.5"	27.5–30
24M / 2T	33.5–36"	30–32
3T	36–38.5"	32–35
4T	38.5–41"	35–39
5T	41–44"	39–44

Questions about fit? Email customercare@augustandwillow.com and we'll help you pick the right size.

Ships directly from SwaddleAn. $7.95 shipping per brand, free on orders $125+.

Secure checkout
Exchanges accepted
Tracked delivery

Most 'special occasion' outfits are a sensory disaster. The Mallard Duck Jacquard Baby Knit Button Romper is different. We’ve replaced scratchy, heat-trapping acrylic with premium knit cotton, ending the cycle of eczema flare-ups and photo-op meltdowns. It’s the heirloom-quality knitwear that keeps your baby calm, comfortable, and picture-perfect.

Why Mom Loves It:

Specification	Details	Why Mom Loves It
Design Theme	Mallard Duck Jacquard	Timeless, woodland-inspired aesthetic
Customizable	N/A	Classic vintage style, no fraying
Material	100% Premium Cotton Knit	Buttery soft, non-toxic, eczema-safe
Safety	OEKO-TEX® Standard 100	Zero hazardous dyes or heavy metals
Care	Machine washable	Resists pilling; maintains shape
Best For	Milestones & Everyday	Breathable for all-day wear

Shipping & Delivery

This item ships directly from SwaddleAn, separately from the rest of your order, and arrives in its own package with tracking.

Free US shipping on orders $125+. Under $125, shipping is $7.95 per brand.

Full shipping details

Returns & Exchanges

SwaddleAn: Unworn items with tags can be exchanged (customer pays shipping). Personalized, printed, embroidered and gift-box items are final sale.

To start a return, email customercare@augustandwillow.com or use our contact form with your order number. We’ll confirm with the brand and send instructions. See return terms for every brand