Mademark SpongeBob Third Birthday T-Shirt for Boys and Girls
Mademark SpongeBob Third Birthday T-Shirt for Boys and Girls
Find your perfect fit – all sizes are US standard unisex measurements.
📏 T-Shirt Measurements (in inches)
| Size | Chest Width | Body Length | Sleeve Length |
|---|---|---|---|
| XS | 16.5” | 27” | 8” |
| S | 18” | 28” | 8.25” |
| M | 20” | 29” | 8.5” |
| L | 22” | 30” | 9” |
| XL | 24” | 31” | 9.25” |
| 2XL | 26” | 32” | 9.5” |
| 3XL | 28” | 33” | 9.75” |
📝 How to Measure
- Chest Width: Lay your favorite tee flat. Measure 1" below armpit, across chest from seam to seam.
- Body Length: Measure from the highest point of shoulder to bottom hem.
- Sleeve Length: Measure from shoulder seam to end of sleeve.
💡 Sizing Tips
- All shirts are unisex – for a more fitted look, size down; for oversized style, size up.
- If you’re between two sizes, we recommend choosing the larger one for comfort.
- Our tees are pre-shrunk but may shrink up to 5% after first wash.
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Product Detail
Product Detail
Our tees are crafted with premium 100% cotton (180–200gsm), designed to be soft, breathable, and durable.
Every print is created using eco-friendly, high-definition inks that stay vibrant wash after wash.
- Unisex fit (true to US size)
- Pre-shrunk for minimal shrinkage
- Ethically produced & shipped worldwide
🎉 **Celebrate in Style with the Mademark x SpongeBob SquarePants Third Birthday T-Shirt!** 🎂
Get ready to make your little one’s third birthday unforgettable with the adorable **Mademark x SpongeBob SquarePants - "It's My 3rd Birthday" T-Shirt!** This vibrant and fun shirt perfectly captures the joy of turning three, showcasing the beloved character SpongeBob SquarePants in a playful design that kids will love.
👕 **Product Features:**
- **Design:** Bright and eye-catching with a delightful print of SpongeBob, ensuring your child stands out on their special day.
- **Material:** Crafted from high-quality, soft cotton fabric that is breathable and comfortable, perfect for all-day wear during birthday parties and celebrations.
- **Fit:** Available in sizes for boys and girls, providing a relaxed fit that allows for easy movement and playfulness.
- **Color:** Featuring a cheerful yellow background that reflects SpongeBob’s sunny personality, complemented by vibrant prints that add a splash of fun.
🎈 **Perfect for Any Occasion:**
Whether it’s a birthday party, family gathering, or playdate, this shirt is the ideal birthday outfit. Its charming design is sure to bring smiles and compliments from friends and family alike!
✨ **Why Choose Our T-Shirt?**
- **Unique Collaboration:** Part of the exclusive Mademark x SpongeBob SquarePants collection, making it a special keepsake for your child as they celebrate their milestone birthday.
- **Easy Care:** Machine washable for hassle-free maintenance, ensuring that it stays looking great after every adventure.
🎁 **Make Birthday Memories Special!**
Give your child the gift of fun and style with this whimsical SpongeBob birthday t-shirt! It's the perfect way to celebrate turning three in a way that reflects their personality. Dress them up and let them shine on their big day!
🎊 **Order now and make their birthday an event to remember!**
How to wear & care
How to wear & care
Perfect for daily wear, streetwear outfits, parties, or casual hangouts.
Pair it with jeans, shorts, or layer it with a jacket for an effortless look.
To keep your tee looking fresh:
- Machine wash cold, inside-out
- Use mild detergent (no bleach)
- Tumble dry low or hang dry
- Do not iron directly on the print
Materials & Craftsmanship
Materials & Craftsmanship
Fabric: 100% ring-spun cotton (soft-touch, breathable, durable)
Print: DTG eco-friendly inks (non-toxic, safe for skin, long-lasting colors)
Fit: Unisex, US standard sizing (check our [Size Guide])
Origin: Designed in-house by Bacoza, produced with trusted partners to ensure quality
Guarantee: 30-day return policy + responsive customer support
Premium Comfort
Soft cotton tees you’ll want to wear every day.
Meaningful Designs
From pets to art to humor, find a tee that tells your story.
Perfect for Gifting
Thoughtful, unique, and sure to bring a smile.
Trusted Worldwide
Thousands of orders shipped with care.
Questions check here
What material are the tees made from?
What material are the tees made from?
→ Our tees are printed on authentic Gildan blanks (5000 & 6400) — soft, durable cotton with eco-friendly inks that keep colors vibrant.
How do I find my right size?
How do I find my right size?
All shirts follow US unisex sizing. For a tighter fit, size down; for an oversized look, size up. See our [Size Guide] for details.
How long does shipping take?
How long does shipping take?
→ US orders usually arrive in 4–7 business days. International orders take 7–14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
→ Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesn’t fit?
What if my shirt doesn’t fit?
→ You can exchange unworn items within 30 days. Just contact our support team and we’ll take care of it.
What payment methods do you accept?
What payment methods do you accept?
→ We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.