Birthday Behavior PNG | Funny Birthday Sublimation Designs | Instant Download | Birthday Shirt PNG Digital Files

Celebrate in style with this funny birthday sublimation design! The bold “Warning: Birthday Behavior in Progress” message makes it perfect for creating birthday shirts, mugs, tumblers, party bags, and more.

This high-quality PNG is sublimation-ready and designed to make your birthday creations stand out!

✨ What’s Included:

• 1 High-resolution PNG file (transparent background)
• Size: 12x12 inches (3600px) | 300 DPI
• Instant download, sublimation/printing ready

✅ Usage

• Perfect for birthday shirts, hoodies, mugs, tumblers, tote bags, invitations & more
• For personal and small business physical product use only
• Instant download — start creating right away!

⚠️ Terms of Use:

• You may use this file for personal and small business physical products.
• You may NOT resell, alter, or share the digital file.

📩 Instant Download

Once your payment is confirmed, your files will be ready for download. You’ll also receive an email with the download link. Easy peasy!

💌 Thank You!

Your purchase supports a small business built on creativity and faith. If you love this design, don’t forget to leave a review—it helps more than you know 💖.