Mademark SpongeBob SquarePants Grandpa Pop T-Shirt for Birthday Girls
Mademark SpongeBob SquarePants Grandpa Pop T-Shirt for Birthday 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
**Mademark x SpongeBob SquarePants - SpongeBob Patrick Grandpa of the Birthday Girl Pop Grandad T-Shirt**
🎉 **Celebrate with Style!** 🎉
Get ready to make a splash with the Mademark x SpongeBob SquarePants "Grandpa of the Birthday Girl" Pop Grandad T-Shirt! This unique and playful tee is perfect for any proud grandfather looking to celebrate a special birthday in true SpongeBob style.
👕 **Product Features:**
- **Vibrant Design:** Featuring the beloved characters SpongeBob and Patrick, this t-shirt captures the whimsical charm of Bikini Bottom, making it a hit for grandparents and grandchildren alike!
- **Superior Comfort:** Made with high-quality, soft cotton material, this t-shirt ensures all-day comfort, whether you're at a birthday party or lounging at home.
- **Classic Fit:** Designed for a relaxed fit that flatters every body type, this shirt is perfect for layering or wearing on its own.
- **Colorful Graphics:** The eye-catching graphics are expertly printed to guarantee long-lasting wear without fading, allowing you to proudly show off your love for SpongeBob.
- **Versatile Use:** Ideal for birthday celebrations, family gatherings, or as a unique gift for any SpongeBob fan.
🎈 **Perfect Gift:**
Looking for a fun and thoughtful gift? This t-shirt makes an excellent present for grandads celebrating their granddaughter's birthday or anyone who appreciates the humor and nostalgia of SpongeBob SquarePants!
🛍️ **Care Instructions:**
Machine washable for easy care. It retains its shape and color after multiple washes, ensuring you can enjoy this tee for years to come.
🌟 **Why Choose Us?**
Join the ranks of happy customers who have made their special moments even more unforgettable with the Mademark x SpongeBob SquarePants collection. Show off your fun-loving personality with this whimsical t-shirt that is sure to bring smiles and laughter!
Embrace your inner child and celebrate your role as Grandpa with this delightful "Grandpa of the Birthday Girl" Pop Grandad T-Shirt. Grab yours now and let the festivities begin!
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.
