Designed for frequent travelers, CelluKit is a safe and secure storage tool for mobile SIM cards and microSD cards, and it even comes with an included SIM card removal tool. It features a super sticky interior that’s made of 3M Grip Pad, which will keep all items safe from spilling out even when its drawer has been opened. The drawer is powered by a spring mechanism and will slide open and closed only when pressure is applied. It’s smaller than a credit card, which makes it the perfect accessory for anyone who is about to travel.