I send pretty regular 'tuck' as it is clearly essential. However these days it is definitely easier, as an Asda online order counts!I used to go to boarding school for a while and 'tuck', biscuits and chocolate care parcels in my case, were an absolute necessity. I didn't get them often (my family was abroad and they didn't have the vital dark chocolate digestives there).
Glad she realises that she needs to look after her teeth after all those biscuits!
Plus with postage costs being what they are, when she asked for biscuits and toothpaste I just got them sent directly from Amazon in the UK - faster and cheaper