My older teenage DC want to hold a sleepover with friends during half term. They all take it in turns going to each others houses and parents provide small sensible amount of alcohol. Sourz is the in drink. There is 6 of them sleeping over. It’s 15% alcohol and I’ve researched that one bottle is like one strong bottle of wine. I don’t drink alcohol and so im out of my depth. 6 kids and 3 bottles of Sourz sound suitable? I don’t want drunk kids obviously. All parents happy for them to have a little drink as older teenagers soon to be adults. Many thanks