Skip to content
PRINTED IN THE USA – FAST DELIVERY
FREE SHIPPING ON ALL ORDERS $50+
TRENDING NOW: HALLOWEEN & CHRISTMAS TEES
Save 29%

Mademark SpongeBob Aunt of the Birthday Girl Cake Match T-Shirt

Mademark SpongeBob Aunt of the Birthday Girl Cake Match T-Shirt

Regular price $18.95
Sale price $18.95 Regular price $26.95

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.
  • Orders over $50 ship free
  • 30 day returns

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 - SpongeBob Aunt of the Birthday Girl with Cake Aunt Match T-Shirt 🎂**

Celebrate in style with the Mademark x SpongeBob SquarePants Aunt of the Birthday Girl with Cake T-Shirt! This fun and playful tee perfectly embodies the spirit of the beloved underwater character, SpongeBob, making it an ideal outfit for birthday celebrations and family gatherings.

**🌈 Product Highlights:**

- **Vibrant Design:** Featuring a colorful and cheerful graphic of SpongeBob holding a delicious birthday cake, this t-shirt adds a festive flair that will delight both kids and adults alike.
- **Comfortable Fit:** Made from high-quality, soft cotton fabric, this tee provides excellent comfort for all-day wear, whether you’re hosting a party or enjoying a day of fun with family.
- **Versatile Style:** With its classic crew neckline and short sleeves, this t-shirt pairs effortlessly with jeans, shorts, or skirts, making it a versatile addition to your wardrobe.
- **Perfect Gift:** Looking for the perfect present for a special aunt? This t-shirt is a thoughtful gift for birthdays, holidays, or any occasion that deserves a celebration!
- **Great for All Ages:** This stylish tee comes in a variety of sizes, making it suitable for all aunts who want to showcase their vibrant personality.

**💡 Care Instructions:**
To keep your Mademark x SpongeBob t-shirt looking its best, machine wash cold with like colors, tumble dry low, and avoid bleach.

Make every birthday celebration extra special with the Mademark x SpongeBob SquarePants Aunt of the Birthday Girl t-shirt. Grab yours today and let your loved ones join in on the fun! 🎊

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

Not Just Tees — It’s Your Story
Premium Cotton Comfort — Bold Graphic Designs.
US Standard Fit — Worldwide Shipping
Express Yourself — Wear Your Vibe.
Thousands of Happy Customers — Join the Bacoza Family