About 10 duvets with covers, pillows if (Sharrow Vale S11)

Mostly 4.5 tog single duvets and covers, used for just a few days to weeks, as I've been having weird allergic reactions and kept feeling like things were contaminated (with just dust, mould spores (not noticeable to normal people) or other tiny particulates) so bought new stuff. Pillows also replaced a lot. Would seem a big waste to throw them away so hopefully someone can use them!