Gate-side tech stop in Terminal 1
Just past security in Terminal 1, InMotion covers last-minute electronics runs before you board. It sits in the main concourse, so you can walk over from most A and C gates in under 5 minutes. This is the airport’s main spot for headphones, chargers, and travel gadgets without trekking landside.
InMotion focuses on portable gear: phone chargers, international plug adapters, Bluetooth headphones, earbuds, and small speakers. Expect brand-name items at typical airport markup, often 10–20% higher than Target or Best Buy in town. It’s still cheaper than buying noise‑canceling headphones on your airline’s in‑flight portal.
Hours generally track Terminal 1 traffic, opening early for 6:00 a.m. departures and staying open into the evening for banked departures around 8:00–9:00 p.m. Exact closing time can slide on slower days, so don’t bank on a late-night cable rescue after the last departure bank.
You can usually find Lightning and USB‑C cables, power banks in the 5,000–10,000 mAh range, and basic over‑ear noise‑canceling models on the shelf. If you forgot a wall brick, they stock dual‑port chargers that handle 110–240V, useful if STL is just your first leg to Europe.
Stock and prices vary by brand; receipts sometimes include a same‑day return window if you’re still in Terminal 1. Tip: plug in a demo pair of headphones to your own phone and walk one quick lap of the concourse to check comfort and noise canceling before committing.