A tight(s) situation!!

[Toffeelatteplease]

I need help

I have a very tall 10 year old who is finding 13-14 year old tights are falling down. She would be best with solid thick grey school tights (as she is none too gentle with her tights) but black opaque would be her preferance would do if there is otherwise no option.

Atm she seems to have commendeered and put holes in most of mine.

So I also need new black totally opaque tights. M&s used to be my preferred option but I can't find their lovely black opaque multipack on the website anymore . The Tesco and asda fallback options have all fallen down, are very thin, and don't seem to be overly cheap. I also need them thick and sturdy as I wear them a lot

And how when you are doing washing do you tell tights apart?