Personalised 1st Birthday Pyjamas – Pink Striped Under The Sea PJs For Girls
Celebrate your little girl's special day with our personalised 1st birthday pyjamas designed to make her milestone unforgettable. These pink striped pyjamas feature a charming Under the Sea theme, perfect for first birthday sleepwear that combines comfort and style. Crafted from 100% soft white cotton, these baby birthday nightwear pieces are breathable and gentle on delicate skin, ensuring a cozy fit for your child throughout her birthday celebrations.
Our personalised 1st birthday pyjamas showcase sweet ocean animals and soft pink lettering alongside your child's name, making them ideal for birthday morning photos, cake smash outfits, and ocean themed party clothes. Designed to meet UK safety nightwear standards with Class B certification (BS EN 14878:2007), these cotton baby pyjamas include certified child-safe inks and all required safety labelling for peace of mind.
Key features include: • Personalised baby clothes with your child's name printed clearly • Pink striped pyjamas tailored for girls aged 6–12 months and 1–2 years • Soft waistband and cuffed sleeves for added comfort • Breathable cotton fabric suitable for sensitive skin • Meets UK safety nightwear regulations (Class B) • Professionally printed using DTG technology for vibrant, long-lasting colours • Available in multiple styles including short sleeve t-shirts, sleepsuits, and vests
Additional benefits: • Perfect first birthday sleepwear that doubles as keepsake milestone clothing • Ideal cake smash outfit that photographs beautifully with pastel balloons and sea-themed décor • Easy care instructions: wash inside out at 30°C, do not tumble dry or iron directly on print • Reliable quality backed by a Star Seller reputation with 5-star reviews
Our personalised 1st birthday pyjamas are the perfect choice to celebrate your girl's big day in style while ensuring maximum comfort and safety. Whether used as girls birthday pajamas or as part of an ocean themed party outfit, these pjs create lasting memories. Shipping is available within the UK only, sent via with postage upgrades at checkout. Please double-check the spelling of the name before ordering to ensure perfect personalisation.
Make her first birthday morning magical with these cosy, cute, and safe personalised pyjamas designed especially for your little one’s milestone.
Delivery: Postal upgrades are available at checkout.





















