Baby sitting on a cushioned bench wearing the Harrison 3-Piece Pants Suit, featuring a quilted jacket with soft blue trim, bow tie, and matching textured cap.
• bestseller •

Harrison 3-Piece Pants Suit

From $159.00

Baby sitting his mother's lap. He is wearing the Liam 3-Piece Suit made with soft ivory quilted cotton and champagne silk trim. He is also wearing the Liam Quilted Newsboy Cap
• bestseller •

Liam 3-Piece Suit

From $169.00

Two twin baby boys with their mother. They are wearing the Asher 3-Piece Suit, one in grey and the other in powder blue.
• bestseller •

Asher 3-Piece Suit

From $159.00

Grey
Blush
Powder Blue
Soft Teal
A baby boy in the Elijah 3-Piece Suit and cap is sitting on a light blue blanket. The outfit, perfect for a special occasion, features textured cotton. He has a slight smile and is looking slightly upward, with white pillows in the background.
• bestseller •

Elijah 3-Piece Suit

From $169.00

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

Baby boy sitting on the lap of his mother. He is wearing the Owen 3-Piece Suit, including the sweater, pants, and onesie

Owen 3-Piece Suit

From $149.00

A baby sitting on his mother's lap wearing the Harrison Sweater 3-Piece Pant Suit, featuring a blue knit sweater with lace detailing, quilted white pants, and a matching knit cap.
• bestseller •

Harrison Sweater 3-Piece Pant Suit

From $149.00

A woman with long hair in a white lace dress holds a smiling baby boy who is dressed in the James 3-Piece Suit. This outfit includes a handmade suit with Dupioni silk trim, featuring a sophisticated white hat, a stylish white jacket with black accents, an elegant bow tie, black shorts, white knee-high socks, and black and white shoes.
• bestseller •

James 3-Piece Suit

From $159.00

White Jacket
Black Jacket
A baby dressed in an elegant mint green Theodore Shorts Suit, complete with a cap, sits inside a white wicker bassinet lined with soft blankets and green fabric. The baby has a curious expression and light eyes, with soft natural light illuminating the scene.
• bestseller •

Theodore Shorts Suit

From $159.00

Robin's Egg
Sage
Camel
Baby boy sitting on his mother's lap. He is wearing the Braden 3-Piece Suit with the Newsboy Cap
• bestseller •

Braden 3-Piece Suit

From $159.00

Baby boy sitting on his mother's lap. He is wearing the Miles 3-Piece Suit, including the jacket, pants, and onesie
• bestseller •

Miles 3-Piece Suit

From $159.00

Baby boy sitting on a chair wearing the Miles vest Suit and Newsboy Cap made with french terry in white

Miles Vest Suit

From $124.00

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

Baby boy sitting in mauve suit and newsboy cap
• bestseller •

Milo 3-Piece Suit

From $169.00

Mauve
Blush
Robin's Egg
Grey
Tan
Sage
A baby boy dressed in a Braden Vest Suit sits on a woman's lap, who is wearing an off-shoulder white dress. The woman gently touches the baby's head while they relax on a white couch, surrounded by a minimal and softly lit background that enhances the serene atmosphere.

Braden Vest Suit

From $124.00

Baby boy wearing the green Theodore 3-Piece Suit, including the jacket, pants, and onesie.
• bestseller •

Theodore 3-Piece Suit

From $169.00

Robin's Egg
Sage
Camel

Baby Boy Suits

Every little man needs a unique baby boy suit! The Baby Boy 3-Piece Suit collection from Baby Beau & Belle will guarantee that he looks his best for every special occasion such as baptism, first birthday, wedding or Easter. Handcrafted in luxuriously heirloom-quality soft cotton, elegant silks and fine linens, much of our baby boy formal wear is handmade in the USA using only the finest materials. Whether you're looking for formal baby boy suits 0-3 months or a traditional baby boy wedding outfit, we have you covered.

Each of our baby boy dress suits includes a long sleeve shirt made with super soft pima cotton, known for its phenomenal quality and comfort. To complete his baby boy suit set, pair one of the matching accessories such as booties, a vintage-inspired newsboy hat or our classic leather wingtip shoes for boys.