Mary Anning Pyjamas

Dig into discovery with these fossil-covered pyjamas, inspired by Mary Anning, the pioneering paleontologist who unearthed some of the most important dinosaur fossils in history! She discovered the first complete ichthyosaur and plesiosaur skeletons, shaping our understanding of prehistoric life. Featuring ammonites, fossils, and excavation tools, these PJs celebrate the thrill of uncovering the past.

Your Purchase Supports

We believe in empowering the next generation of female scientists, engineers, and innovators. That’s why a portion of every purchase goes toward organizations that support education and STEM opportunities for girls.

So far, we’ve supported Plan International, helping provide digital literacy programs and school essentials for girls in developing countries, and Girls Who Code, a nonprofit dedicated to closing the gender gap in computer science.

When you shop with us, you’re not just buying pyjamas—you’re investing in the future of girls in STEM.

Ethically Made

Stemmewear pyjamas are ethically made in certified factories using organic materials and non-toxic dyes, ensuring a gentle touch on both skin and planet. Free from harmful fire retardants, our sleepwear keeps little scientists safe without compromise. Our toddler pyjamas are crafted from premium, thick organic cotton for ultimate comfort, while our baby pyjamas are made from soft-to-touch, sustainable bamboo. As a proudly Canadian-owned business, we’re committed to sustainable, high-quality craftsmanship—built be loved and passed down to all the scientists in the family.