If you gave your Tupperware a run through the dishwasher and it still looks and smells like your last spaghetti dinner, there is hope. While the dishwasher doesn't always clean Tupperware effectively, ...

Add Yahoo as a preferred source to see more of our stories on Google. We all have one — that Tupperware container we’re ashamed to get out because it seems to forever be stained from that one ...

Plastic is slightly porous and especially prone to staining from greasy or acidic foods. While Tupperware can last a long time, not all containers are worth keeping. Replace Tupperware that shows any ...