Birthday Girl At Sea Tee -- Personalized Cruise Birthday Shirt
Size Chart & Fit Guide
All measurements in inches, taken with the shirt laid flat -- approximate, within about 1-2 inches. Chest width is measured across the chest; length runs shoulder to hem.
| Size | Chest Width | Length |
|---|---|---|
| Toddler | ||
| 2T | 12" | 15.5" |
| 3T | 12.5" | 16.5" |
| 4T | 13" | 17.5" |
| 5T | 13.5" | 18.5" |
| Youth | ||
| Youth XS | 13.5" | 18.75" |
| Youth Small | 14.5" | 20.5" |
| Youth Medium | 16.5" | 21.5" |
| Youth Large | 17.5" | 22.75" |
| Youth XL | 19.5" | 26" |
| Adult | ||
| Small | 18.25" | 27" |
| Medium | 20.25" | 28.5" |
| Large | 22" | 30" |
| XL | 24" | 31.5" |
| 2XL | 26" | 32.75" |
| 3XL | 27.75" | 33" |
| 4XL | 29.75" | 33.5" |
| 5XL | 32" | 34" |
Toddler, youth and adult tees are different garments, so the sizes are not a continuous run -- choose by the wearer usual size. The adult Comfort Colors tee fits true to size.
Sail into your next milestone in style. A personalized birthday cruise tee with a small chest design on the front and a full nautical-themed graphic on the back -- featuring your name, milestone birthday, cruise destination, and year.
Perfect for 21st, 30th, 40th, 50th, and milestone birthday cruises. Wear it solo or coordinate matching tees with the rest of your birthday crew.
Customize it your way:
- Name (e.g. "Amelia")
- Birthday Milestone (e.g. "30th", "21st", "50th")
- Cruise Year (e.g. "2026")
- Cruise Destination (e.g. "Caribbean", "Bahamas", "Mexico")
Front design: Small left-chest crest with your name + birthday milestone + year, anchored by a seashell graphic.
Back design: Full nautical illustration with "Birthday Girl At Sea" headline, decorative shells, anchor, cruise ship, hibiscus, and your personalized "[Name]'s [Milestone] Birthday / [Destination] [Year]" caption.
Beach-washed heavyweight cotton with a soft lived-in feel. Garment-dyed 6.1 oz ring-spun cotton with a relaxed true-to-size unisex fit.
Designed & printed in sunny Florida. Made-to-order and ships in 1–3 business days.
Available in 31 colors: Including Denim Blue (shown), True Navy, Bay, Pepper, Ivory, Brick, and more.
Made-to-order in Sarasota, Florida. Ships in 1-3 business days.
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Outfitting Your Whole Crew?
Matching shirts and tumblers for families, bachelorette groups, reunions and birthdays — personalized and shipped ready before you board.
Get a Group QuoteCruise Shirt FAQ
When will my order arrive before my cruise?
Every item is made to order and ships within 1-3 business days. We recommend ordering at least 1-2 weeks before you sail. Need it sooner? Contact us about rush options.
How does personalization work?
Use the personalization box on the product page to add names, a year, ports, or your own "Most Likely To" phrase. Both fields are optional -- fill in either, both, or neither.
How do these shirts fit?
Our tees are a relaxed, true-to-size unisex fit in soft beach-washed cotton. Check the Size Chart and Fit Guide on each product for chest width and length by size, from toddler through adult 5XL.
Can I order matching shirts for my whole group?
Yes! Mix sizes and colors for the whole crew. For large groups or bulk pricing, use our Group Quote form and we will take care of you.
Will the printed design crack or peel?
No. Our designs are made to last and will not crack or peel with normal wear and washing. For best results, wash inside-out in cold water and tumble dry low.
What is your return policy?
Because each item is custom made to order, we cannot accept returns for buyer's remorse, but we will always make it right if there is a defect or a mistake on our end. Just reach out.