DS4 has just grown out of his newborn clothes (sob). DH is 100% sure he wants no more babies. I'm not sure, I think I might like another one or 3 in a few years. I want to put them back in the loft just in case we have another one. DH thinks we should give them to charity, or to his brother, for when they have DC's.
TBH I don't think a charity would want them, most of them were 2nd hand when we got them so have been worn by 5 DC's already and DS3 wore his 0-3 stuff for 6 months. BIL and SIL would definately rather have new clothes than our scruffy hand me downs. It's only me who would want to use them again because I have all the memories of where they came from. The set of dinosaur babygrows I bought for DS4 after he was born but still in scbu. The little t-shirt that we bought for DS1 when I got my BFP. The snowsuit that was originally bought for my cousin's baby but was first worn by my DS3 because my cousin's 2 boys were huge and my older 2 boys were summer babies.
In a few years time when I'm less hormonal (currently have pnd) I could sort through what I want to have made into memory quilts and get rid of the rest. We have loads of room in the loft so space not an issue.