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Organic Birthday Outfits for Babies & Kids

Make their birthday extra special with comfy and fun outfits they’ll love to wear. Our birthday clothes for babies and kids are made from soft organic cotton, so they’re gentle on little ones skin and kind to the planet too. Whether it’s their first birthday or their fifth, we’ve got a selection of styles that are perfect for cake-eating, party games and taking lots of happy photos. Each piece is easy to wear, wash and play in, making it a great choice for busy days full of fun. These outfits are also lovely for birthday gifts that last beyond the party. Choose something sweet and sustainable for your child’s big day with our organic birthday collection.

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A baby wearing oat-coloured organic leggings with a matching ribbed pink top. The Aneby hem tag is visible on the leggings, highlighting the brand’s attention to detail. The baby’s legs are in focus, showing the soft, stretchy fabric designed for comfort and movement.
An older child wearing oat-coloured leggings sits on a small wooden skateboard. They are dressed in a blush pink t-shirt and are smiling while looking off into the distance. Their hands rest on the skateboard for balance.

Kids Stylish Organic Leggings

£12.00

3 colours

Young boy with blonde hair, looking down while putting something in his oat elasticated chino shorts pocket, wearing a camping t-shirt, neutral background.
Boy smiling with arms in the air, wearing slate blue elasticated chino shorts, an ecru t-shirt tucked in, and a matching blue shacket, neutral background.

Kids Elasticated Chino Shorts

£14.00

3 colours

A boy wearing kids dungarees with patch pockets in blue twill. He is shown in a relaxed, natural pose against a plain white background. The image highlights the durable fabric, clear patch pocket details, and precise stitching, with natural lighting that accentuates the garment’s texture.
Product image displaying a set of three kids dungarees with patch pockets in blue, beige, and pink. The garments are neatly arranged on a wooden clothes rail on wooden hangers, highlighting their patch pocket details and fabric texture.

Kids Dungarees With Patch Pockets

£19.50

3 colours

A slate blue kids' organic cotton shacket with a soft twill texture, featuring front poppers and chest pockets.
A set of three kids' organic cotton shackets in slate blue, dusty pink, and oat, displayed together.

Kids Organic Cotton Shacket

£17.50

3 colours

Back view of a young boy with shaggy blonde hair, looking into the distance. He is wearing a grey jumper and oat-coloured chino-style elasticated trousers, with the Aneby hem tag visible against a neutral background.
Waist-down view of a young child wearing oat-coloured chino-style elasticated trousers, standing with hands in pockets. The child is wearing a space-themed jumper against a neutral background.

Kids Chino Style Elasticated Trousers

£17.00

3 colours

A young girl wearing oat-coloured kids' cotton dungaree shorts, sitting on the floor and playing with a wooden toy. The dungarees have adjustable straps and a front pocket, made from soft organic cotton for comfort and movement.
Flat lay of slate blue kids' cotton dungaree shorts, front view. The organic cotton fabric is soft and breathable, with a simple and timeless design.

Kids Cotton Dungaree Shorts

£18.50

3 colours

A dusty pink girls’ pleated dress with straps, displayed on a child. The dress features a flowing pleated skirt and delicate straps, perfect for special occasions.
A set of three girls’ pleated dresses with straps in slate blue, dusty pink, and oat, arranged together to showcase the available colours.

Girls Pleated Dress With Straps

£18.50

3 colours

Girl wearing an oat-coloured kids long sleeve ribbed t-shirt, crouching on the floor while playing with a wooden stacker toy.
Three kids' long sleeve ribbed t-shirts in dusty pink, oat, and slate blue, hanging on wooden hangers from a wooden rail.

Kids Long Sleeve Ribbed T-Shirt

£13.00

3 colours

Young boy blowing bubbles, standing side-on against a neutral background, wearing dusty pink ribbed shorts with the Aneby hem tag visible and a grey jumper
Small girl leaning over on a wobble board, wearing slate blue ribbed organic shorts with ecru t-shirt, set against a neutral background.

Kids Ribbed Organic Shorts

£13.00

3 colours

Children's oat-coloured boilersuit, front view, with a relaxed fit and button-up closure.
Slate blue children's boilersuit, front view, featuring soft organic fabric and chest pockets.

Kids Boilersuit

£30.00

3 colours

A young boy wearing a navy blue striped t-shirt with horizontal white stripes, standing sideways. He is holding a skateboard in one hand and wearing slate blue chinos. The boy’s casual stance and skateboard highlight an active, everyday look.
A young boy wearing a navy blue striped t-shirt with white horizontal stripes, jumping in the air while pointing to the sky. He is wearing slate blue chinos, and his joyful movement adds a sense of energy to the scene.

Kids Navy Blue Striped T-shirt

£11.00

1 colour

A young girl wearing a dusty pink organic cotton dungaree dress, standing against a neutral background. The dress features adjustable straps and a front pocket, paired with a soft long-sleeve top.
A set of three organic cotton dungaree dresses in dusty pink, slate blue, and oat, hanging from wooden clothes frame with Aneby clothes hangers

Girls Organic Cotton Dungaree Dress

£18.00

3 colours

A young child wearing a stylish green striped t-shirt, standing upright with a relaxed posture. The t-shirt has short sleeves, a round neckline, and soft organic cotton fabric. The background is neutral, keeping the focus on the child and the t-shirt’s design.
A young boy wearing a stylish green striped t-shirt, balancing on a wooden wobble board. His body is slightly tilted, showing movement and playfulness. The short-sleeved t-shirt drapes naturally over his frame, made from soft organic cotton. The background is neutral, keeping focus on the boy’s outfit and activity.

Kids Stylish Green T-shirt

£11.00

1 colour

A child wearing an ecru children's paint splat t-shirt with a speckled multicoloured design, standing in profile on a wooden wobble board. The t-shirt has a relaxed fit and short sleeves. The child is also wearing slate blue ribbed shorts, which contrast with the light-coloured top.
Flat lay of an ecru children's paint splat t-shirt, front view. The t-shirt features a scattered paint splatter pattern in soft pastel and earthy tones, adding a creative and playful look.

Children's Paint Splat T-shirt

£11.00

1 colour

Young child wearing a soft slate blue kids ribbed cotton beanie hat, paired with a matching blue boilersuit, against a white background.
Smiling baby lying in a woven moses basket, wearing an oat kids ribbed cotton beanie hat and pink ribbed romper.

Kids Ribbed Cotton Beanie Hat

£10.00

3 colours

A young girl wearing a kids' camping t-shirt with pink shorts, playing with classic wooden toy shapes on the floor. The t-shirt features a tent, campfire, and fir trees design.
A kids' camping t-shirt laid flat, showcasing the front design. The print features a pitched tent, campfire, and fir trees on soft organic cotton fabric.

Kids Camping T-shirt

£11.00

1 colour
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