Birthday Mug Sublimation Designs – Free PNGs for 11oz, 15oz Mugs & Tumblers

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Looking for unique birthday mug sublimation designs? Browse our collection of free, high-quality PNG files perfect for creating personalized 11oz, 15oz mugs, and tumblers. Whether you’re crafting a one-of-a-kind gift or adding a custom touch to your shop's product lineup, our birthday-themed artworks are perfect for any celebration. With various designs and styles to choose from, you're sure to find something that fits your creative needs.

Our sublimation mug templates, step-by-step sublimation guides, and time & temp charts can help you easily apply these designs to your products. Need a creative jumpstart? Explore our DTF Resource Library for more inspiration across print techniques.

Don't forget to review our Artwork Use License to understand the usage rights for our designs.