A Pack of Four of These TSA-Approved SmartLocks Now Costs $80.

Losing luggage may not be the end of the world, but it’s definitely the worst part of traveling. That’s where something like SmartLock comes in handy, and a pack of four of these TSA-approved travel locks is currently on sale on StackSocial for $79.99 , which is the same price Amazon charges for a pack of three . It’s designed for Apple users, and integrates directly with the Find My app, so you can track your bags on a map, have them beep when they’re nearby, or get alerts if you’ve wandered off and forgotten them.
Each lock uses a simple three-digit combination and is TSA-approved, meaning airport security can access it without cutting it. The design feels solid, with a durable alloy body and a thick cable loop that’s strong enough to withstand typical travel abuse. It’s also refreshingly easy to maintain, with no need for constant charging. The built-in battery lasts for about three months and is replaceable, so you won’t have to throw the whole thing away when it runs out of power. You also don’t need to install a separate app to manage tracking; if you’ve used Apple’s Find My for AirTags or devices, the setup will feel familiar and simple. You’ll also get robust tracking features like Lost Mode and audio alerts.
However, this is only for Apple. If you’re using Android, the Find My feature won’t work, so you’re better off using a traditional smart tracker or lock. If you’re traveling with multiple bags or coordinating group trips, buying four in one package makes the price more palatable. For frequent flyers or those with a history of forgetting their carry-on at Gate 17, this is one of those travel extras that can be worth it .