Under the Sea Birthday Iron-On
Make a one-of-a-kind birthday shirt with this personalized iron-on shirt transfer!
- Printed on a high-quality and durable iron-on material. The colors are vivid and bright!
- Easy to apply. You'll need a white shirt, an iron, and a piece of parchment paper (optional).
- Step-by-step instructions are included.
Please note: You are purchasing an iron-on transfer only. A shirt is not included.
Orders are printed, packaged, and shipped within 1-3 business days. Please note that this is the in-house processing time and does not account for the time the package is in transit.
Due to the COVID-19 pandemic, some delivery times may be delayed.
We ship via USPS First Class, which usually takes 3-6 business days in transit. Orders under $35 ship at a flat rate of $3.50. Orders over $35 ship free!
Expedited shipping methods are available at checkout.
USPS Priority Mail ($8): 2-3 business days.
USPS Express ($24): 1-2 business days.
You'll receive a shipping notification with tracking information once your order leaves our studio.
What supplies do I need to apply an iron-on?
An iron, scissors, a hard, flat surface (not an ironing board), and a piece of parchment paper. Detailed instructions are included on a reference card so you have them handy during application. If you'd like to preview the instructions before purchasing, click here.
What kind of shirt do I buy?
A plain white, 50/50 blend or 100% cotton shirt.
Can I use a dark colored shirt?
No - our iron-on material is made for light colors only.
Can I wash and dry the finished shirt?
Yes - treat your finished shirt as a delicate garment. Don't apply any heat! Wash inside out on cold. Hang to dry, or tumble dry low. Do not iron.