This item is also available as just a personalised design.
Simply add just a name to the personalisation box when ordering.
Personalised “When I Wake Up” Saja Boys Demon Hunter Pyjamas
Original price was: £22.00.£15.00Current price is: £15.00.
£7.00 Off
Description
Get ready for a pop-star birthday morning with these awesome “When I Wake Up” Saja Boys-inspired pyjamas! Featuring a stylish comic-panel design, this tee showcases their favourite idol group members—Baby, Mystery, Abby, Romance, and Jinu—striking their best poses. Fully personalised with your child’s upcoming age and name, each set is made to order to ensure a chart-topping start to their special day.
🎤 Why they’re chart-toppers
-
🌟 Awesome pop-star inspired design featuring five stylish band members in cool comic-style panels
-
🎂 “When I Wake Up I’ll Be” birthday wording in a fun, retro-style font
-
✨ Personalised with your child’s name and age in matching pink lettering
-
🎨 Choose your preferred garment style (shown in cute purple stripes!)
-
🧵 Made to order just for your little superfan
A show-stopping sleepwear set that turns bedtime into a backstage pass and waking up into a pop-star celebration 🎤✨
Description
Get ready for a pop-star birthday morning with these awesome “When I Wake Up” Saja Boys-inspired pyjamas! Featuring a stylish comic-panel design, this tee showcases their favourite idol group members—Baby, Mystery, Abby, Romance, and Jinu—striking their best poses. Fully personalised with your child’s upcoming age and name, each set is made to order to ensure a chart-topping start to their special day.
🎤 Why they’re chart-toppers
-
🌟 Awesome pop-star inspired design featuring five stylish band members in cool comic-style panels
-
🎂 “When I Wake Up I’ll Be” birthday wording in a fun, retro-style font
-
✨ Personalised with your child’s name and age in matching pink lettering
-
🎨 Choose your preferred garment style (shown in cute purple stripes!)
-
🧵 Made to order just for your little superfan
A show-stopping sleepwear set that turns bedtime into a backstage pass and waking up into a pop-star celebration 🎤✨
Product Information & Sizing Guides
Please note that sizing guides are for reference only. Sizes may vary slightly as we use a range of garment suppliers. If you have any questions about sizing or our products, please feel free to contact us!
- Material: 100% cotton
- Cotton/Lycra® ribbed collar
- Taped neck
- Tubular knit for shape retention
- Twin needle stitching
| Age: | Height (cm): | Chest (to fit): |
| 1-2 | 92 | 18/20 |
| 2-3 | 98 | 20/22 |
| 3-4 | 104 | 22/24 |
| 5-6 | 116 | 26/28 |
| 7-8 | 128 | 30 |
| 9-11 | 140 | 32 |
| 12-13 | 152 | 34 |
| 14-15 | 164 | 36 |
- 100% Cotton
- 200gsm (approx)
- Raglan/patterned long sleeves/bottoms
- Meets Class B of BS EN 14878: 2007
Pyjama Top Sizing Guides:
| Pyjama top | Length (shoulder to hem) | Chest | Arm Length |
| 6-12 months | 35 cm | 27 cm | 33.5 cm |
| 1-2 years | 37 cm | 29 cm | 37cm |
| 2-3 years | 41cm | 30 cm | 40cm |
| 3-4 years | 44cm | 31.5 cm | 42cm |
| 4-5 years | 49cm | 33 cm | 46cm |
| 5-6 years | 51cm | 34 cm | 48.5 cm |
| 7-8 years | 54 cm | 35 cm | 52 cm |
| 9-10 year | 56 cm | 37 cm | 55 cm |
Pyjama Bottom Sizing Guides:
| Pyjama bottom | Waist | Outside Leg length | Inner Leg length |
| 6-12 months | 21cm | 40 cm | 23 cm |
| 1-2 years | 22cm | 44 cm | 25 cm |
| 2-3 years | 23cm | 51 cm | 30 cm |
| 3-4 years | 24cm | 57 cm | 36 cm |
| 4-5 years | 25cm | 63 cm | 42 cm |
| 5-6 years | 26cm | 71 cm | 49 cm |
| 7-8 years | 27 cm | 80 cm | 56 cm |
| 9-10 years | 29 cm | 87 cm | 62 cm |
- Material: 100% cotton.
- Cotton/Lycra® ribbed collar.
- Taped neck.
- Tubular body (4XL and 5XL have side seams).
- Twin needle stitching.
Mens/Unisex T-Shirt Sizing Guides:
| Size: | Chest (to fit): |
| S | 35/37 |
| M | 38/40 |
| L | 41/43 |
| XL | 44/46 |
| XXL | 47/49 |
| 3XL | 50/52 |
| 4XL | 53/55 |
| 5XL | 56/58 |
Ladies T-Shirt Sizing Guides:
*Please note that ladies t-shirts are a fitted style with shaped side seams*
| Size: | Ladies size: | Chest (to fit): |
| XS | 8 | 30 |
| S | 10 | 32 |
| M | 12 | 34 |
| L | 14 | 36 |
| XL | 16 | 38 |
| XXL | 18 | 40 |
Delivery Information
All our items are printed and made to order in house. Made and dispatched from the Lincolnshire, in the UK. As items are made to order, each item has an estimated processing time. You will find the estimate dispatch on our product pages and at the basket/checkout.
Find pricing and information on our delivery options below.
Shipping options are:
Royal Mail Tracked 48 – £4.00
Royal Mail Tracked 24 – £6.00
We use a number of shipping partners to ship worldwide. International parcels will ship with Royal Mail from the UK, and hand off to Royal Mail’s partners to deliver worldwide. This could be DHL, USPS, UPS, DPD or another.
Royal Mail International Tracked & Signed (Europe) – £20
Royal Mail International Tracked & Signed (ROW) – £30





These look even better in person and such soft material, I can’t wait to see my girls when I give it to them before their birthday
Thank you