Martin Lewis-backed 3p-to-use Lidl 'stay warm and cut bills' gadget out Thursday

Lidl is launching a new energy-saving gadget this Thursday as part of its 2026 Black Friday sale. Endorsed by Martin Lewis and Money Saving Expert (MSE), the device is designed to help users stay warm while reducing energy bills. Experts recommend using such gadgets during winter to lower costs. The device is highly affordable to operate, costing approximately 2.6p to 3p per hour, aligning with official MSE energy bill tips for cost-effective heating.