• Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
  • Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
  • Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
  • Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
  • Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
  • Mermaid birthday pyjamas, personalised for girls: A pair of mermaid birthday pyjamas in lilac and pink, featuring a glitter-like design. The top displays the phrase “When I Wake Up I Will be,” personalized with a girl's name and age. Ideal for young mermaid enthusiasts, these Pyjamas make a magical birthday gift for girls, when i wake up mermaid
1 6

AishaBaileyDesigns

Girls Personalised Mermaid Birthday Pyjamas: Glitter-Like Mermaid Design

Girls Personalised Mermaid Birthday Pyjamas: Glitter-Like Mermaid Design

£16.99 GBP
£16.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Size
Pyjama Type

🚚 UK delivery from £3.50 via Royal Mail

🎁 Personalised to order

📦 Dispatched in 1–3 working days

🔒 Secure checkout with card, PayPal, Shop Pay & Klarna

Size Chart



How to Order

Delivery & Dispatch

Processing Times

All items are handmade to order and usually dispatched within 1–3 working days, excluding weekends and UK bank holidays.

During busy periods, processing times may be slightly longer.

Shipping Information

UK orders are shipped using Royal Mail 24 or Royal Mail 48, depending on the option selected at checkout.

Estimated Delivery Times After Dispatch

  • Royal Mail 24: 1–2 working days

  • Royal Mail 48: 2–4 working days

Delivery estimates are not guaranteed and may vary during busy periods, postal delays, strikes, or severe weather conditions.

We also ship internationally. Delivery times vary depending on destination and customs processing.

Buyers are responsible for any customs charges, import taxes, or duties that may apply.

Shipping Address Accuracy

Please ensure your shipping address is correct before placing your order.

We cannot be responsible for orders delivered to incorrect addresses provided at checkout.

If you notice an address error, please contact us as soon as possible after ordering.

Returns & Exchanges

As all items are personalised and made to order, we do not accept returns or exchanges unless an item is faulty or incorrect.

If there is an issue with your order, please contact us within 14 days of delivery and we will do our best to resolve it.

Where returns are agreed, items must be returned in their original condition and packaging. Buyers are responsible for return postage costs unless the item is faulty or incorrect.

Questions

If you have any questions, please contact us and we aim to respond within one working day.

Thank you for supporting AishaBaileyDesigns.

Frequently Asked Questions

Frequently Asked Questions - aishabaileydesigns

We know ordering personalised items can sometimes come with a few extra questions, so we’ve answered some of our most frequently asked questions below. If you need any further help before placing your order, please don’t hesitate to contact us — we’re always happy to help.

How do I personalise my order?

Enter your chosen name or wording in the personalisation box before adding your item to cart. Please double check all spelling before checkout.

How do I know which size to choose?

A full size chart is available in the dropdown menu beneath the Add to Cart button to help you choose the best fit.

What is your processing time?

All items are made to order. A detailed processing time explanation can be found in the dropdown menu beneath the Add to Cart button, so please check this before placing your order.

What if I need my order quickly?

If you have left it until last minute, you can select the Rush My Order option at checkout for a small additional cost. Orders placed before 10am will be prioritised that working day and sent via Royal Mail 24 for delivery on the next working day.

Can I request changes to the design?

Absolutely. If you would like changes to colours, characters, wording or other design elements, please leave your request in the personalisation box or contact us before placing your order. We will always do our best to accommodate custom requests where possible.

Please ensure you leave a phone number at checkout. If we need to clarify any details regarding your design request, we will contact you by text message as this is the quickest way to avoid delays to your order.

Are personalised items non-refundable?

As all items are made to order and personalised specifically for you, personalised products are non-refundable unless there is a fault with your order.

How should I wash my item?

We recommend washing all personalised clothing inside out on a gentle cycle at 30°C. Do not tumble dry or iron directly over the printed design to help preserve the print quality and longevity of the garment.

Girls Personalised Mermaid Birthday Pyjamas with Name & Age

Make her birthday extra magical with these Girls Personalised Mermaid Birthday Pyjamas, customised with her name and age for a truly special celebration. Featuring a beautiful glitter-effect mermaid design (no real glitter is used), these enchanting birthday pyjamas are perfect for little girls who dream of underwater adventures, mermaids and magical birthday mornings.

Designed with the exciting phrase "When I Wake Up I Will Be...", these personalised birthday pyjamas build anticipation before bedtime and make waking up on her special day even more memorable. Whether she's turning 2, 3, 4, 5, 6 or beyond, her birthday age and name are professionally printed to create a unique keepsake she'll treasure long after the celebrations are over.

Why Parents Love These Girls Personalised Mermaid Birthday Pyjamas

  • Personalised with your child's name and birthday age
  • Beautiful glitter-effect mermaid artwork
  • Choose from multiple mermaid character options
  • Soft and breathable fabric for all-night comfort
  • Perfect for birthday eve traditions
  • Ideal for birthday morning photographs
  • Professionally printed with vibrant colours
  • Creates a treasured birthday keepsake
  • Thoughtful personalised birthday gift

Personalised Birthday Pyjamas for Mermaid Lovers

These Girls Personalised Mermaid Birthday Pyjamas are designed for little girls who love all things magical and under the sea. The charming mermaid design combined with personalised details creates a birthday outfit that's as unique as your child.

Perfect for birthday countdowns, bedtime excitement and those unforgettable birthday morning moments.

The Perfect Birthday Eve Tradition

The night before a birthday is filled with excitement and anticipation. These personalised birthday pyjamas help make bedtime even more special while creating a memorable family tradition you'll look forward to every year.

They're perfect for bedtime stories, birthday surprises and capturing precious photographs before the celebrations begin.

Soft, Comfortable & Made for Sweet Dreams

Made from soft, breathable fabric, these girls birthday pyjamas are designed for comfort throughout the night. Lightweight and cosy, they're ideal for sleeping, relaxing, opening presents and celebrating in comfort.

The comfortable fit and adorable design make them a favourite long after the birthday has passed.

A Birthday Keepsake to Treasure

Unlike ordinary sleepwear, these personalised pyjamas become a treasured keepsake. Featuring her name and birthday age, they're a wonderful way to capture special childhood memories and celebrate an important milestone.

Perfect For

  • Birthday eve celebrations
  • Mermaid themed birthday parties
  • Birthday morning surprises
  • Birthday photographs
  • Personalised birthday gifts
  • Sleepovers and special occasions
  • Under the sea themed celebrations
  • Creating magical birthday memories

ARTWORK OWNERSHIP:
Thank you to Mashastudio for creating this glitter mermaid doll and allowing creators like myself to use it in our designs.

View full details