New fragrance for old plastic containers
I inherited several old but well-preserved plastic containers (tupper boxes) when my deceased mother-in-law's household was liquidated. Unfortunately, the clothes did not seem to be used forever, so they had a strong patina and a bad smell!
In the dishwasher they were clean again, but the bad smell did not go away right. Now I have found a way to make these cans smell "lovely" again:
Just put a few teabags (fruit tea, no black tea) inside for a while and seal cans. Very good are tea bags of citrus but also forest or strawberries. The bad smell is neutralized and the old cans can be used again!