Two twin boys sitting on a couch and wearing the James 3-Piece Suits. One boy is wearing the white jacket and the other is wearing a black jacket.. The 3-Piece Suit includes the jacket, pants and onesie.
• bestseller •

James 3-Piece Suit

From $159.00

First Birthday Outfits

Celebrate your little one's first! Exclusively from Baby Beau & Belle.

 Shop First Birthday Outfits
Baby wearing the Harrison Long Sleeve Romper in a natural basket, showcasing its elegant white quilted fabric and delicate lace details.
• bestseller •

Harrison Long Sleeve Romper

$98.00

A toddler in a luxury white lace Juliette Romper Dress and headband stands while holding an adult's hand, with a vintage couch in the background.
• bestseller •

Juliette Romper Dress

$225.00

Theodore 3-Piece Suit
• bestseller •

Theodore 3-Piece Suit

$169.00

Small gold heart charm necklace

14k Gold Small Heart Charm & Chain

$322.00

Baby wearing a christening romper dress and silk headband bow

Lily Romper Dress

$151.00

A baby wearing a white lace dress and the Ingrid Flower Headband in ivory dahlia looks to the side while being held. The soft lighting and light-colored background add to the delicate, serene atmosphere of the image, enhancing a sense of baby comfort.

Ingrid Flower Headband

$45.00

Baby sitting on a soft, patterned cushion in the Harrison Short Sleeve Romper, featuring quilted fabric with lace detailing and light blue accents.
• bestseller •

Harrison Short Sleeve Romper

$98.00

Elizabeth Dress
• bestseller •

Elizabeth Dress

$275.00

Baby boy wearing the Oliver Romper in ivory. He is laying in a wicker basket lined with a brown fleur-de-lys quilted pattern blanket. He looks up with a curious gaze.
• bestseller •

Oliver Romper

$98.00

A toddler in an Olivia Dress is held by her mother while sitting in an antique chair, both facing away from the camera in a softly lit boutique room.

Olivia Dress

$195.00

A baby sits on a beige upholstered chair wearing the Harrison 3-Piece Shorts Suit, featuring a quilted white jacket with light blue trim, matching shorts, and a coordinating newsboy cap.
• bestseller •

Harrison 3-Piece Shorts Suit

From $159.00

A toddler with short brown hair adorned with an Elizabeth Flower Headband looks down, dressed in a soft, lace-like white dress. The background is softly blurred, emphasizing the child's gentle and delicate appearance.

Elizabeth Flower Headband

$35.00

A woman smiles at a baby adorned in a Penelope Lace Dress with a matching headband. The baby, seated on a beige sofa and clasping the woman's hands, radiates joy. Both are dressed in light-colored clothing, capturing a heartwarming moment of pure happiness.
• bestseller •

Penelope Lace Dress

$275.00

A baby wearing the Elliott 3-Piece Suit paired with a navy cap and white pants while sitting on a bed.

Elliott 3-Piece Suit

From $159.00

A baby girl wearing the Lola fancy baby dress sits on an upholstered linen chair with a slight grin on her face.
• bestseller •

Lola Dress

$175.00

Baby boy standing his mother's lap. He is wearing the Ezra 4-Piece Mauve Suit with matching Newsboy Cap, mauve velvet bow tie and boutonniere

Ezra Mauve 4-Piece Suit

From $203.00

Gold post earrings with clear crystal stones

14k Gold Stud Earrings

From $64.00

A baby wearing the Ezra Powder Blue 4-Piece Suit and cap reclines in a woven bassinet.

Ezra Powder Blue 4-Piece Suit

From $203.00

Baby girl sits on a cream chair wearing the Poppy Dress and lace headband, showcasing the delicate floral lace design of the dress.
• bestseller •

Poppy Lace Dress

$200.00

Baby girl with red hair sitting on couch wearing the Adeline lace christening dress and ribbon bow headband.

Adeline Lace Dress & Bloomers

$175.00

Solid gold bow charm with crystal details on chain

14k Gold Fancy Bow Charm with Chain

$413.00 Sold Out

Baby girl wearing the mauve Emily Dress, Bloomers, Sash Tie and Emily Flower Headband. The dress features embroidered cotton eyelet lace with a scalloped edge, lace trim and soft lace cap sleeves.

Emily Dress & Bloomers

$143.00

A baby girl sitting on a white sofa, wearing a Joli Romper Dress and a floral headband, with big, curious blue eyes looking directly at the camera.

Joli Romper Dress

$220.00

A smiling woman sitting in a chair, holds up a baby girl dressed in a June Jumper Dress Set with a matching lace headband. They are indoors with a neutral-toned background.

June Jumper Dress Set

$95.00

A baby wearing a delicate handmade white lace Melissa Romper Dress and matching bonnet sits on a pink quilted blanket with pillows in the background. The baby gazes upwards with a curious expression.

Melissa Romper Dress

$175.00

Gold heart with gold flower and rose gold flower detail on baby

14k Gold Rose Heart with Chain

$360.00

A baby dressed in the Rose Romper Dress and a matching Rose Bow Headband, lies comfortably in a wicker basket, looking up towards the viewer with a gentle expression.

Rose Romper Dress

$185.00

A cheerful baby with light blonde hair sits on a beige fabric sofa, wearing the Victoria Puff Sleeve Dress adorned with embroidered lace, and looks toward the camera. The softly lit setting creates a warm ambiance in the scene.
• bestseller •

Victoria Dress

$235.00

A close-up image of a baby with blue eyes holding a pacifier, wearing the Elizabeth Velvet Bow Headband and a white lace dress during a baptism, held by an adult.

Elizabeth Velvet Bow Headband

From $25.00

Large gold heart charm necklace

14k Gold Heart Charm & Chain

$312.00

Baby boy sitting in chair in mauve pink suit, hat, tie and tan shoes

Milo Mauve 3-Piece Suit

$169.00

First Birthday Outfits

What do you do for a 1st birthday?

Sending birthday announcements. Planning the smash cake. Making a first birthday crown. Hiring a photographer. The first year of your little one’s life is equal parts exciting and hectic. And we don’t think picking the perfect baby first birthday outfit should add anymore stress! 

We’ve got you covered. Our Baby First Birthday Outfit collection features some of our favorite newborn first birthday outfits for this major event in your baby’s first year. Are you looking for a personalized first birthday outfit? We've accessories that can be personalized such as our super soft cozy blankets. A stunning first birthday gift that will be treasured for years to come. 

How should a baby dress for their first birthday? 

On your baby’s first birthday, you want an outfit that’s equal parts stunning and cozy. For boys we recommend a classic baby boy suit or romper.  Not a detail is missed on our charming 3-piece suits. And for girls we recommend a first birthday dress or romper. Our gorgeous and functional outfits for your little girl will make sure she's comfortable in all those pics you'll be snapping!

Read more