How to get a strong odor out of plastic storage containers?

Here’s a website that tells you some different ways.

I’ve used the soaking and the baking soda method. Both work great.

Black tea leaf is also good for smell absorption and deodorizing. Empty a bunch of loose tea (old stale stuff works just as well) and let it sit for a few days.

Try coffee, truckers use it to deoderize trailers. Perked over instant . Just put in dry , & seal , let sit for 48 hours or so. or straight vinigar.