What about relatives with older children, used clothes stores or flea markets? Childen's clothes are a very good fit for reuse since they are worn for a short t

What about relatives with older children, used clothes stores or flea markets? Childen's clothes are a very good fit for reuse since they are worn for a short time. Also I'd be suspicious about toxins or artificial hormones in cheap clothes. Would likely be safer to have high quality certified and checked and tested ones.