Not sure where to put this - pants that don’t get butt munched

[BarryBiscuit]

DC2 has always had a bit of an issue with this but the Boden 7-pack kids pants have always been fine. She’s a bit old for unicorn pants now at 13 and the sizes are a bit small - does anyone have any suggestions for similar but in adult sizes? I know Boden do slightly bigger ones for kids but I was wondering what the options are for longer term solutions.

M&S or the supermarkets might have some.
Primark does size 4-6 but I don't find the quality all that good.

Maybe I should add that I'm not trying to wedge myself into size 4-6 knickers before someone posts something unkind

Am happy to throw money at the problem. The Boden pants seemed to be thicker than normal with good leg elastic- I think this might be key….

You need big pants and I cannot lie.

My dd2 likes the "shorts" style, 100% cotton Asda ones. Multipacks are good value & decent quality. She's now adult sizes but wore them from about age 12.

DD wears boys' jersey trunks, the type that have legs. Usually M&S or Dunnes.

DD wears boxer style shorts from Amazon. They are thick, good quality and genuinely are boxer style as they come down her thighs, unlike the short pants from supermarkets that tend to be the same length as knickers if that makes sense?

I have this issue (there's a lot of junk in the trunk) and honestly I find Tesco basic bikini style cotton pants to be brilliant. They are about 6 quid for a pack 4 so not a huge investment if they don't work out. DD similarly afflicted and she likes Next short style ones.