Mademark SpongeBob SquarePants 12th Birthday T-Shirt for Kids
Mademark SpongeBob SquarePants 12th Birthday T-Shirt for Kids
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
### Mademark x SpongeBob SquarePants - Original SpongeBob Square Pants - 12th Birthday T-Shirt 🎉
Celebrate the big 1-2 in style with the **Mademark x SpongeBob SquarePants - Original SpongeBob Square Pants - 12th Birthday T-Shirt**! This vibrant and fun t-shirt is the perfect gift for any young fan of the beloved cartoon character.
👕 **Product Features:**
- **Color:** Bright Yellow
Radiating positivity, this cheerful yellow color embodies SpongeBob's sunny personality and is sure to stand out at any birthday celebration.
- **Design:** Original SpongeBob Art
Featuring a classic and adorable SpongeBob print, this t-shirt captures the essence of childhood fun and adventure. With a playful graphic that showcases SpongeBob in his iconic pose, every child will love showcasing their favorite character on their special day!
- **Comfort Fit:**
Made from soft, high-quality fabric, this t-shirt guarantees comfort whether for everyday wear or birthday festivities. The breathable material ensures your child stays cool while celebrating with friends.
- **Perfect Gift:**
Ideal for birthday parties, playdates, or as an everyday casual outfit, this t-shirt makes for a fantastic gift for any child turning 12. Spark joy and laughter with this delightful addition to their wardrobe!
🎈 **Why Choose This T-Shirt?**
This is more than just a t-shirt; it’s a way to make memories. Every birthday deserves to be special, and what better way to mark this milestone than with an iconic SpongeBob tee that will bring smiles to your child's face?
Don’t miss out on the chance to make their 12th birthday unforgettable! Add a splash of fun and laughter to their celebration with the Mademark x SpongeBob SquarePants 12th Birthday T-Shirt!
Get ready for the giggles and joy that this t-shirt will bring – after all, who doesn't love SpongeBob? 🧽✨
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.