22 Children’s Wedding Wardrobe Must-Haves

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wedding wear for kids

Dressing for summer fun in planet-friendly party wear

We’ve scoured the best brands to bring you some fabulous summer occasionwear for kids. This season, the trends are not only about looking stylish but also making environmentally conscious choices. More and more brands are focusing on organic fabrics and sustainable practices so your kids can look great while also caring for the planet. From floral dresses made from recycled materials to smart suits crafted from organic cotton, so many of these gorgeous outfits combine fashion with a commitment to sustainability.

Kids White Floral Butterfly-Sleeves Dress, £35

This pretty floral dress is made from 100% GOTS-certified organic cotton and features broderie anglaise frills, butterfly sleeves, and a convenient snap fastening at the back. We love that it can be coordinated with matching patterns for mothers and siblings for a super-cute family ensemble.


Pale Green Leather Girl T-Bar Shoes, £39

Handmade in Spain, La Coqueta’s Leather Girl T-Bar Shoes feature a classic design crafted from soft Nappa leather, perfect for summer weddings. Available in various shades, these shoes pair beautifully with La Coqueta’s stretch cotton socks and tights, complementing any outfit for every occasion.


Bernard Navy Smart Textured Short, £22

These smart textured shorts in classic navy are made from 100% cotton. The textured finish and striped waistband add a unique touch. Pair with a crisp white shirt for a sophisticated look. Angel and Rocket is a brand that strives to be sustainable in everything that they do, from product to packaging


Off-White Organic Seren Dress, £55

Made from 100% organic cotton, the Seren dress is the epitome of summer elegance. Crafted from off-white organic cotton, it features intricate broderie trims on the chest, sleeves, and hem. This beautifully detailed dress is perfect for summer days, weddings and special occasions alike, with a charming box pleat at the front waist and button closure at the back.


Artesanía Granlei Boys Ivory & Beige Cotton Shorts Set, £107

This button-up shirt in soft organic cotton features a subtle woven stripe pattern and a pointed collar. The cotton-blend shorts have slanted front pockets, a mother-of-pearl button and a concealed zip, with an adjustable waist for a comfy fit. The bow tie features a clasp fastening, while the pleated cummerbund with popper closures completes the look.


Lucia Sage Collar Print Dress, £55

This hand-painted floral printed cotton sateen dress in sage tones boasts a stunning tiered silhouette with gentle puff sleeves and a contemporary exaggerated collar. Pair with sandals for a dressy look or sneakers for a casual summer vibe.


Organic Cotton Seersucker Stripe Jacket, Rib T-Shirt & Jersey Shorts Set, £48

The pure organic shirt’s seersucker texture offers a super-lightweight feel and pairs perfectly with navy shorts for a versatile look that will keep little ones comfortable on any occasion.


Matilda Floral Print Handsmocked Sleeveless Dress in Blue, £150

Made from 100% cotton, Pepa London’s Floral Sleeveless Handsmocked Dress combines timeless craftsmanship with whimsical charm. It features a blue and green floral print, frill sleeves, and a hand-smocked waistband and fastens with delicate buttons down the back.


Pocket Detail Chino Trousers in Beige, £60

Smart, sophisticated, lightweight and comfortable, these Beige Chino Trousers are a great base for a super sharp wedding outfit for boys and the perfect wardrobe staple for warmer months.


Blush Bow Satin Headband, £10

Made from recycled plastic, Rockahula’s satin bow headband is made in the softest pink satin and features an oversized hand-knotted bow for a comfy but pretty accessory for girls.


Scalloped Layer Occasion Dress, £199

We heart this peachy pink occasion dress from Stella McCartney Kids, the perfect wedding outfit for girls. Made from recycled polyester taffeta, this gorgeous dress features scalloped edge layers at the bodice, a crew neck, short sleeves, and a button-fastening keyhole cut-out at the back. The is fully lined for comfort and elegance on any occasion.


Brogue Snr, Black Leather Lace-up School Shoes, £59

Start-Rite’s lace-up brogues are created with added comfort features, so they’re the ideal pair of shoes for busy weddings and long summer days.


Blue Rose Catherine Smocked Dress, £39

Get wedding ready with Trotters’ bestselling Catherine dress. This fully lined, 100% cotton dress has a smart smocked front with delicate floral embroidery, a matching fabric Peter Pan collar and a fabric waist tie at the back.


Pale Blue Oscar Shirt, £50

The collarless Oscar shirt from Trotters is made from a cool 100% cotton blend, so it’s perfect for staying fresh and comfortable during summer weddings. With smart pearlised buttons down the front and a small chest pocket, this shirt will pair beautifully with chinos.


Boys Suede Moccasins Leather, £54.99

Made from 100% bovine leather, these super soft moccasins are perfect for weddings. The comfortable lining of 79% sheepskin and 21% cotton plus flexible thermoplastic rubber sole gives younger guests the comfort, style and practicality they’ll need on their feet to enjoy their day.


Ulla Sequin Dress, £48

Every little princess will love this blue sequin-embellished dress from Monsoon. With sheer tulle layers for a fun and floaty finish, it ties at the waist with a satin ribbon and fastens at the back with a button.


Blue Piped Piqued Shirt, £54

This Rachel Riley shirt is crafted from premium ivory piqué cotton and trimmed with contrasting blue piping at the collar edge, cuffs, and button placket. It is the perfect shirt for any summer wedding – you can team it with shorts, corduroys and knitwear. For a unique touch, add a monogram or personalisation.


Disty Garden Button Front Dress, £34.50

Made from 100% cotton, the Ditsy Garden Button Front Dress is a Rachel Riley favourite and the perfect blend of style and function. Featuring a stunning floral print, this dress is completed with contrasting red trimming and buttons for a timeless look.


Reiss Linen Blazer, from £98

Rock any formal occasion in this smart linen blazer by Reiss. The single-breasted design offers a slim fit, featuring neat button closures at the front and cuffs. Notched lapels add a timeless touch, while traditional pocket detailing at the chest and waist complete this sophisticated piece.


Tiana Sequin Pleat Dress, £79

With statement all-over sequins, Phase 8’s Tiana dress features an effortlessly floaty, fully pleated skirt perfect for twirling on the dance floor. Pair with ballet pumps and a headband for a look ideal for bridesmaids and flower girls. This dress is responsibly sourced and crafted from recycled polyester.


Baker by Ted Baker Shirt Waistcoat and Short Set, from £65

This adorable three-piece outfit from Baker by Ted Baker is perfect for special occasions. The set includes a waistcoat with branded tape detail, false pockets, button fastenings and matching shorts with a button and zip fly. A classic white short-sleeve shirt and cute bow tie complete the look. Add smart shoes, and he’ll be the best-dressed guest at any wedding!


Space unicorn rainbow bag, £20

This handbag will add some serious sparkle to any outfit. With a mix of glitter and matte metallic fabrics, it’ll look great on the arm of your little princess at any special occasion.


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