Yep just ask at the till & they'll give you a £1 shaped plastic fob with the proud words 'Lidl' embossed on it that is perfectly designed to fit in the slot on your shopping trolley.
No more hunting around for that elusive £1!
Plus if you lose it, it's far better than losing £1 :)
Keep it in your car and you'll never have to empty out the apples and pinch a box from the fruit & veg display when you've got just too much for the basket.
[Sorry took liberties with the image :) You wont actually get that]