Bear

Kids are crazy for sugar, but they go crazy if they eat too much. If you don’t want to spend the whole night trying to get them to sleep, missing Love Island, give them Bear.

It’s a 100% fruit sweet that comes with a cute temporary tattoo which, thanks to a new technology, can detect blood sugar. And if it’s too high, it changes to boring black. No one wants that, right?

Come into a Waitrose with your kid (and their Bear tattoo) and if it’s showing a colour you’ll get 15% off your Bear food!

This is QuickCheck Mini, a smaller nutritional version of Waitrose’s handheld price checker. If your kid passes it over a high-sugar food, it roars.