Ohhelpohnoitsa I don't blame you keeping your lovely bedspread and pillows till later. No way, would I risk exposing things like that to children (of any age!)
At least you have mentally pencilled them into a calendar, some years hence.
The new, unused, or virtually perfect stuff that is discovered in house clearances, is the sad stuff - SO special, that it could never be used. 
I agree with you CoolCadbury, it's good to change into lounge-wear after work, shopping, whatever. It does keep clothes looking good for longer, especially, good quality classic items.
Considering my wardrobe, prior to kondoing, I have realised that one of my most loved items is a black velvet Swing coat - it certainly does 'spark joy'. However, so far, I have only worn it for funerals! Hmm, I really must start to wear it more often... 