Learn about the physics behind Capsel’s design. Custom-fit insulated caps ensure ready access to life-saving medications, and precisely calibrated heat-absorbing phase-change materials keep your medications cool for travel, sports, and outdoor adventures.

Introducing Capsel™, a new temperature-stabilized case designed for epinephrine autoinjectors like EpiPen®, insulin, and other pen-style medications. Capsel is built from your upcycled tumbler with custom caps and advanced heat-absorbing materials.

From soccer camp to hot summer vacations, Capsel keeps your medications cool on life’s adventures.

An introduction to Marimo Labs, an innovation company in Cambridge, Massachusetts, and its founder. Creator of Capsel, SnapTrainer, and the Marimo Labs Water Rocket Launcher.