Amazon shoppers are currently flocking to the online marketplace, making the most of the tech giant's spring sales - and there's one product in particular which could lead to substantial savings in the long run.
Amazon began slashing prices across the board on Monday (March 27), with a number of the company's own-brand products up for grabs on the cheap. And there's one in particular which has been backed by consumer expert and Money Saving Expert founder, Martin Lewis.
The smart gadget promises to allow shoppers to find out which devices around the home are consuming the most energy, so they can be switched off and savvy shoppers can watch the savings slowly roll in.
