Comfort for birthday eve
The smooth bamboo-viscose blend has added spandex for stretch from bedtime to birthday breakfast.
TRUSTED BY 10,000 HAPPY FAMILIES
A whole year to fall in love with bedtime.
Start a birthday-eve tradition they’ll remember. These personalized birthday pajamas celebrate your child’s name and new age with a whimsical unicorn design, ready for bedtime excitement and birthday-morning photos.
Select their size and enter the name and birthday age exactly as you want them printed.
• Compare your child’s height and weight with the Size guide
• Choose the closest size match using the chart measurements
• If your child is between sizes, follow the fit guidance shown in the chart
| Size | Height range (inches) | Weight range (pounds) | Sleeve length (inches) | trouser length (inches) | Chest circumference (inches) | Waist circumference (inches) | Hip circumference (inches) | Top template length (inches) | Pants template length (inches) | Error range (inches) |
|---|---|---|---|---|---|---|---|---|---|---|
| 12-18M | 29-32 | 22-26 | 10.6 | 19.3 | 9.7 | 7.2 | 9.4 | 14.2 | 19.3 | 1.0 |
| 18-24M | 31-34 | 26-30 | 11.6 | 20.5 | 10.0 | 7.6 | 9.8 | 15.0 | 20.5 | 1.0 |
| 2T | 33-36 | 30-32 | 12.6 | 21.6 | 10.4 | 7.8 | 10.2 | 15.8 | 21.6 | 1.0 |
| 3T | 36-39 | 32-35 | 13.6 | 23.0 | 10.8 | 8.0 | 10.6 | 16.5 | 23.0 | 1.0 |
| 4T | 38-41 | 35-39 | 14.6 | 24.0 | 11.2 | 8.3 | 11.0 | 17.3 | 24.0 | 1.0 |
| 5-6 | 42-48 | 39-48 | 15.6 | 25.6 | 11.6 | 8.6 | 11.4 | 18.1 | 25.6 | 1.0 |
| 7-8 | 48-54 | 48-69 | 17.1 | 29.1 | 12.0 | 9.1 | 12.0 | 19.7 | 29.1 | 1.0 |
| 9-10 | 54-57 | 69-87 | 18.7 | 33.5 | 12.8 | 9.6 | 12.6 | 21.3 | 33.5 | 1.0 |
| 12-14 | 58-61 | 87-110 | 20.3 | 37.8 | 13.6 | 10.2 | 13.4 | 22.8 | 37.8 | 1.0 |
Measurements are approximate. Check the units in each column. Choose from the sizes available above.
• Personalized birthday pajama set with a long-sleeve top and matching pants
• Two pieces included
• 95% viscose from bamboo and 5% spandex
• Birthday design with your child’s name and new age
• The photo shows an example of the finished design
• 95% viscose from bamboo and 5% spandex
• Wash inside out on a gentle cold cycle
• Tumble dry low
• Follow the care instructions on the garment label
Choose a size using your child’s measurements in the Size guide. Keep their bedtime outfit comfortable for the room temperature, and follow the care instructions on the garment label.

Soft & smooth
Silky bamboo-viscose fibers feel smooth against delicate skin, helping reduce friction and irritation as your child sleeps and moves.
One long-sleeve birthday pajama top and one pair of matching pants.
The birthday design can include your child’s name and new age. The product photo shows an example; check the spelling and age carefully when providing your details.
Open the Size guide above the purchase button and compare your child’s height and weight with the table. Choose from the sizes shown in the product options.
Wash inside out on a gentle cold cycle and tumble dry low. Follow the care instructions on the garment label.
We offer 60 days free returns. Email support@colorjammies.com to request a return.