Bluetooth trackers are a godsend for those who frequently travel, as they can send alerts when you wander too far from your possessions. Even if you're more of a stay-at-home type, having one attached to your keys can be a lifesaver when you're in a rush to leave the house.

There's plenty of Bluetooth tracker options available, but is among the most sought-after. Usually priced at £24.99, Argos has just reduced it to £18.74, but you can currently snag one for less than £4 thanks to an offer from .

The cash-saving platform is running a promotion offering a plus cashback from select retailers, including Argos. New members and new Argos customers can effectively reduce the price to £3.27 after cashback, while existing Argos customers can get it for £3.58.

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Packaged in a sleek design, these tags are compact enough to slip into a bag pocket or attach to your keys, sunglasses - basically anything you use regularly. They connect to your phone via Bluetooth and will provide the last known location of the device if you lose it, with a loud speaker sounding an alert to guide you back to your belongings, reports .

And it's a two-way street. Hit the button on the and your phone will start ringing instead, helping you locate it when it inevitably disappears down the side of the sofa.

Savvy shoppers can now grab a brilliant deal on , which can be combined with the unbeatable offer from TopCashback. To claim the deal, simply set up a free TopCashback account through , then bag your Tile tracker from Argos as per usual, after which the £15 will land in your TopCashback wallet within seven working days ready to be transferred to your bank.

Argos customers have awarded the Tile tracker an impressive 4.7-star rating, with every reviewer recommending the clever gadget. One happy customer said: "Hands down the best thing I own. I am forever loosing my keys and my phone and to now have the ability to ring each from either device is amazing. Love the override silent function and have ordered a full kit more now as honestly am obsessed."

Another said: "Perfect for finding my car keys which often get lost after shuffling two young kids into the house. I always misplace them and this device is so handy. Its design is small so perfect for hanging on your keys."

A third satisfied shopper said: "Ideal to pop in your suitcase or weekend bag if you're travelling. Perfect to put on the dog if your dog is off the lead or in your car if its going in for repair or if you need to find it in the car park."

The least satisfied review on Argos scores a decent three stars, albeit with gripes about the tracker's range. The customer said: "Good item but required a Bluetooth connection to track it so only good while in range of your phone," they noted.

There's also savings on offer from Amazon for Apple and Samsung Bluetooth trackers. As well as discounts on individual and , shoppers can snap up a for more than half price at £52.70, marking a 52% price drop from £109.99.

Apple users may prefer the for £94, down from the usual £119.