Laboratory Test Tubes Sticker

Bring a science-focused look to your next design with this laboratory test tubes sticker. The pastel lab graphic shows two test tubes with bubbly liquid, making it a simple fit for back to school projects, classroom posts, study guides, and science-themed memes. In piZap, you can add it as a sticker or graphic overlay, then combine it with text, filters, and other elements to build a polished school design. It also works well for cards, flyers, and social graphics when you want a clean lab-inspired accent. Explore more stickers, or pair it with design templates and stock backgrounds to create a finished layout that feels bright, educational, and easy to customize.