Celebrate your little one's milestone with this personalised 1st birthday outfit, designed to make their special day unforgettable. This charming set features a delightful elephant baby vest, sleepsuit, t-shirt, bib, or pyjamas, each adorned with a watercolour-style elephant holding pastel balloons, a large purple number 1, “Happy Birthday” text, and your child's name printed underneath. Crafted from 100% soft cotton baby wear, this breathable baby clothing ensures comfort for delicate skin throughout their celebrations.
This personalised 1st birthday outfit is perfect as baby birthday clothes for photoshoots, cake smash sessions, or infant party outfits. Choose from a range of sizes to fit babies from newborn up to 2 years old, including vests (3–18 months), long sleeve vests (3–12 months), sleepsuits (3–18 months), t-shirts (0–2 years), plain white pyjamas (6 months–2 years), and bibs with secure hook-and-loop fastenings. The custom baby sleepsuit and all items feature DTF printing for vibrant, smooth designs that last through multiple washes.
Key features and benefits:
• Soft cotton baby wear → gentle and breathable fabric ideal for sensitive skin
• Personalised print → unique keepsake with your child’s name for lasting memories
• Multiple garment options → versatile choices for first birthday clothes and celebrations
• DTF printed design → bright colours that stay vivid after washing
• UK Safety Class B certified → meets BS EN 14878 2007 fire safety standards with safe inks
• Star Seller with 5★ reviews → trusted quality and reliable customer service
Perfect for:
• Baby birthday gift idea for daughters, granddaughters, nieces, or friends
• Birthday cake smash outfit to capture adorable moments
• First birthday clothes that stand out in photos and parties
• Baby celebration clothes that combine comfort and style
• Birthday photo outfit to create cherished memories
Sizing advice: Please refer to our size guide before ordering. If uncertain between sizes, we recommend sizing up—especially if layering or using the outfit for a cake smash or photoshoot.
Care instructions: Wash inside out at 30°C without fabric conditioner. Do not tumble dry. Iron on the reverse side only to protect the print.
Shipping details: Items are dispatched via Royal Mail Tracked 48 within the UK. Delivery times are estimates and may vary due to postal delays. Postage upgrades are available at checkout.
Please note: Slight colour differences may occur between screen images and printed items; refunds are not provided for colour variation.
Make your baby's first birthday truly special with this personalised 1st birthday outfit that combines adorable design, premium soft cotton baby wear, and practical comfort. Whether it's a keepsake or party essential, this elephant baby vest set is a perfect choice for celebrating your infant’s big day.



















