Route

Every great innovation starts with a small inconvenience. SPAIRCUP® began with one — keeping a drink steady in flight.
After one too many drinks slid off tray tables mid-flight—and watching it happen to others—I realized something simple: there wasn’t a real solution.
So, I built one.
What began in 2011 as a DIY experiment turned into years of sketching, refining, and reworking — whenever time allowed. It became something I couldn’t let go of—even through setbacks and pauses along the way. Eventually, I came back to it with fresh focus. I brought in a mechanical engineer to bring the concept into proper 3D designs. That led to multiple rounds of professional prototyping, each version getting closer to what I had envisioned.
Once it reached a level I was proud of, I began sharing it with industry experts. Their feedback helped sharpen the design and push it into the final version you see today.
‍SPAIRCUP® is the result of that journey—built to make flying smoother.
Stay Dry When You Fly®
Eddie Blackmon — Founder & Inventor