Baby Boy Summer Clothes

Cute Baby Boy Clothes for Sunny Days

Discover our beautiful collection of baby boy clothes designed especially for summer. From lightweight rompers and stylish shorts to breathable everyday essentials, each piece is lovingly handmade for comfort, style, and sunshine-filled adventures.

baby boy summer clothes - fox print dungarees by Lottie & Lysh
Save 44%

Pink Panther Oversized Shirt

Regular Price
from £14.24
Sale Price
from £14.24
Regular Price
£25.50
Unit Price
per 
Save 50%

Wild Campers Tankie Style Popper Romper

1 total reviews

Regular Price
from £18.00
Sale Price
from £18.00
Regular Price
£6.00
Unit Price
per 
Save 50%

'Stay Salty' Shortie Romper

1 total reviews

Regular Price
from £18.00
Sale Price
from £18.00
Regular Price
£6.00
Unit Price
per 

Design your Own - Baggy Fit T-shirt

Regular Price
from £16.00
Sale Price
from £16.00
Regular Price
Unit Price
per 

Choose Kindness Sweater Romper

Regular Price
from £28.50
Sale Price
from £28.50
Regular Price
Unit Price
per 

Design your Own - Overalls

Regular Price
from £27.00
Sale Price
from £27.00
Regular Price
Unit Price
per 

The Cool Kid Just Showed Up White T-shirt

Regular Price
£17.50
Sale Price
£17.50
Regular Price
Unit Price
per 

Moss Panda Baby & Toddler Dungarees

1 total reviews

Regular Price
from £26.50
Sale Price
from £26.50
Regular Price
Unit Price
per 

Kid's White Get Lost in Paradise Surf T-shirt

1 total reviews

Regular Price
£17.00
Sale Price
£17.00
Regular Price
Unit Price
per 

Kids Rainbow Overalls | Boho Arcs

Regular Price
from £25.00
Sale Price
from £25.00
Regular Price
£0.00
Unit Price
per 
Save 72%

Baggy Fit Baby & Child Graffiti T-shirt

Regular Price
£5.00
Sale Price
£5.00
Regular Price
£18.00
Unit Price
per 

Slouch Fit Comfort Trousers

Regular Price
from £12.00
Sale Price
from £12.00
Regular Price
Unit Price
per 
Save 33%

Unisex Berry Burst Cropped Lounge Trousers

1 total reviews

Regular Price
£10.00
Sale Price
£10.00
Regular Price
£15.00
Unit Price
per 

Forager Toddler Dungarees

1 total reviews

Regular Price
from £25.50
Sale Price
from £25.50
Regular Price
Unit Price
per 

Painted Faces Kids Dungarees

1 total reviews

Regular Price
from £25.00
Sale Price
from £25.00
Regular Price
Unit Price
per 

Somebody's Feral Child T-shirt

1 total reviews

Regular Price
£17.00
Sale Price
£17.00
Regular Price
Unit Price
per 
Save 64%

Kid's 2-way Grid T-shirt | Mustard & Sage

Regular Price
£8.00
Sale Price
£8.00
Regular Price
£22.00
Unit Price
per 

Dinosaur Party Baby & Toddler Dungarees

1 total reviews

Regular Price
from £25.50
Sale Price
from £25.50
Regular Price
Unit Price
per 

Kid's Black Grom Squad Surf T-shirt

1 total reviews

Regular Price
£17.00
Sale Price
£17.00
Regular Price
Unit Price
per 

Kid's Black Get Lost in Paradise Surf T-shirt

1 total reviews

Regular Price
£17.00
Sale Price
£17.00
Regular Price
Unit Price
per 
Save 45%

Neutral Baggy Fit Baby & Child Sunrise T-shirt

Regular Price
from £12.00
Sale Price
from £12.00
Regular Price
£22.00
Unit Price
per 

Spearmint Dino Sweater Romper

Regular Price
from £25.00
Sale Price
from £25.00
Regular Price
Unit Price
per 
Save 33%

Arizona Cactus Baby & Toddler Dungarees

1 total reviews

Regular Price
from £15.00
Sale Price
from £15.00
Regular Price
£6.00
Unit Price
per 

Clementines Baby & Toddler Romper

2 total reviews

Regular Price
from £25.50
Sale Price
from £25.50
Regular Price
Unit Price
per 

Shop Baby Boy Clothes by Collection

Summer Outfit Inspo for Boys

Taupe Puffins Dungarees

Our Puffin prints have been a standout favourite for little boys this year. With two gorgeous shades to choose from – soft taupe or ocean blue – there’s a style to suit every taste.

Aztec Lion Romper


The Aztec Lion romper is a true L&L icon – our best-selling design and an instant head-turner. This bold print speaks for itself and is available across a variety of styles, so don’t forget to explore the full collection.

campervan and leopard print romper for babies and toddlers

Wild Campers

Wild Campers ticks all of the boxes when it comes to fun, summer style. Totally unisex and uber cool this romper is the perfect choice for a sunny day.


Discover our standout baby boy summer clothes at Lottie & Lysh – where cool, comfortable style meets ethical craftsmanship. From playful animal prints to soft, breathable fabrics perfect for summer gifting , every piece is handmade in the UK using sustainable materials that are kind to delicate skin. Whether you're dressing him for park days, seaside adventures, or sunny garden play, our unique designs bring joy to every outfit. Shop the collection and dress your little one in summer-ready pieces you’ll both adore.