The warm-cap wall

ChillCrown did not start in a lab. It started in the reviews of the best-selling migraine caps, thousands of them, where the same complaint sits under the five-star ratings: it goes warm too soon. The relief was real. So was the countdown, and so was the walk to the freezer at 2am.

The relief was never the problem. The availability was.

The week that repeats

Underneath the duration complaints was a pattern: the same five days, every cycle. Women who had already identified their window, already knew which day it opened, and were still being caught out by a single cap that quit before the attack did. The most forecastable migraine there is, met with the least prepared tool.

Designing the second cap in

So the product became the system: two identical caps, odorless gel, two sealed freezer bags, a five-second swap. Nothing exotic, no miracle fabric, just the rotation women had already engineered for themselves, finished properly. One cap is a countdown. Two are a system.

One cap is a countdown. Two are a system.