Matching Sister Outfits for Baby & Girls

The easiest way to create a matching sister look is to coordinate the color, fabric details and overall style while choosing a silhouette that works for each child’s age. BloomKnit’s matching sister option pairs a baby romper with a girls dress in the same ivory embroidered-lace look, so sisters can coordinate without needing to wear the exact same shape.

Last updated October 28, 2026 · BloomKnit

Matching outfits for a baby and older sister

Babies and older girls often need different shapes for comfort and fit. A baby romper gives little ones room to move, sit and be carried, while a dress gives an older sister a more age-appropriate silhouette. Keeping the ivory color and embroidered lace collar consistent creates the matching effect in photographs.

BloomKnit matching sister ivory outfit

Our Ivory Cotton Baby Romper or Girls Dress, Matching Sister Outfit with Embroidered Lace Collar lets you choose the baby romper or girls dress from the same product page. Current variants include baby romper and girls dress options; select each child’s size separately and check current stock before ordering.

This coordinated ivory style is especially suited to family photos, birthdays, flower-girl moments, sibling portraits and other special occasions where you want the children to look connected without dressing them in identical silhouettes.

How to choose matching sister sizes

Choose each child’s size independently. Do not size the older sister based on the baby’s label, and do not assume two children of similar ages need the same size. Use the product-specific measurements and compare them with clothing each child already wears comfortably. If either child is between sizes, use the listed measurements as your guide.

Should sisters match exactly?

They do not have to. Coordinated outfits often photograph more naturally when the color and details match but each child wears a silhouette appropriate to her age. A romper-and-dress pairing keeps the visual connection while giving each sister a distinct look.

When do matching sister outfits work best?

Family photos: ivory is easy to coordinate with cream, beige, tan and other soft neutrals. Birthdays: matching details help siblings feel included in milestone photographs. Special occasions: embroidered collars and a soft ivory palette create a dressed-up look without relying on heavy embellishment. Flower-girl and ceremony settings: coordinated sister outfits can create a cohesive look across different ages.

How to style ivory matching sister outfits

Keep the rest of the styling simple so the embroidered collar and coordinated color remain the focus. Neutral shoes, understated hair accessories and a soft cardigan can work well when another layer is needed. For knit layers, browse our Baby & Toddler Cardigans.

Planning a first birthday too?

If one sister is celebrating her first birthday, see our First Birthday Baby Girl Outfits guide for ivory and white romper ideas, sizing considerations and celebration-specific outfit tips.

Frequently asked questions

Can a baby and toddler wear matching outfits without wearing the same garment?

Yes. Matching color, collar details and fabric styling can create a coordinated look even when one child wears a romper and the other wears a dress.

What color works best for matching sister photos?

Ivory is versatile for family photographs because it pairs easily with warm neutrals and keeps the focus on the children rather than a strong print or color contrast.

How do I order two different sister sizes?

Select the appropriate style and size for each child from the product options and add each selection to the cart separately. Check the product page for current size availability.

Are matching sister outfits only for special occasions?

No. They are often chosen for birthdays and family photos, but coordinated outfits can also work for visits, gatherings and any day when you want a sibling look.

What if my children are different ages?

That is exactly when coordinated silhouettes can be useful. Choose the size and garment shape that fits each child rather than trying to make both children wear the same cut.