Mademark SpongeBob SquarePants Mommy of the Birthday Boy Party T-Shirt for Fun Celebrations and Special Moments
Mademark SpongeBob SquarePants Mommy of the Birthday Boy Party T-Shirt for Fun Celebrations and Special Moments
Find your perfect fit โ all sizes are US standard unisex measurements.
๐ T-Shirt Measurements (in inches)
Size | Chest Width | Body Length | Sleeve Length |
---|---|---|---|
XS | 16.5โ | 27โ | 8โ |
S | 18โ | 28โ | 8.25โ |
M | 20โ | 29โ | 8.5โ |
L | 22โ | 30โ | 9โ |
XL | 24โ | 31โ | 9.25โ |
2XL | 26โ | 32โ | 9.5โ |
3XL | 28โ | 33โ | 9.75โ |
๐ 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.
๐ก Sizing Tips
- All shirts are unisex โ for a more fitted look, size down; for oversized style, size up.
- If youโre 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 (180โ200gsm), 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
**๐ Mademark x SpongeBob SquarePants - SpongeBob Mommy of the Birthday Boy Theme Party T-Shirt ๐**
Get ready to celebrate in style with our exclusive **Mademark x SpongeBob SquarePants Mommy of the Birthday Boy Theme Party T-Shirt**! This vibrant and stylish tee features everyoneโs beloved cartoon character, SpongeBob, making it the perfect addition to any birthday bash.
**๐ Features:**
- **Color:** Bright and cheerful yellow, embodying SpongeBob's iconic hue, perfect for setting a festive mood.
- **Design:** Showcases a playful and colorful graphic of SpongeBob with the fun phrase "Mommy of the Birthday Boy," designed to radiate joy and celebration.
- **Style:** The lightweight and soft fabric ensure comfort while you party, making it ideal for both indoor and outdoor celebrations.
**๐งต Quality Construction:**
Crafted from high-quality materials, this T-shirt is not only stylish but also durable and easy to care for, keeping you looking great through all the birthday excitement.
**๐ Perfect Gift:**
Whether for a birthday party, family gathering, or just for fun, this T-shirt makes a delightful gift for the mommy who loves to indulge in family celebrations with a touch of whimsy.
**๐ Size Availability:**
Available in various sizes to suit all body types, ensuring every mom can join in on the fun!
**๐ Make it Special:**
Turn every birthday celebration into a memorable occasion with the Mademark x SpongeBob SquarePants Mommy of the Birthday Boy Theme Party T-Shirt! Grab yours today and show off your love for SpongeBob while celebrating your little oneโs special day!
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 Owlivo, produced with trusted partners to ensure quality
Guarantee: 30-day return policy + responsive customer support

Premium Comfort
Soft cotton tees youโll 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?
โ Our tees are printed on authentic Gildan blanks (5000 & 6400) โ 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?
โ US orders usually arrive in 4โ7 business days. International orders take 7โ14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
โ Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesnโt fit?
What if my shirt doesnโt fit?
โ You can exchange unworn items within 30 days. Just contact our support team and weโll take care of it.
What payment methods do you accept?
What payment methods do you accept?
โ We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.