![Amazon Prime plastic bubble shipping mailer.](https://resource-recycling.com/plastics/wp-content/uploads/sites/4/2023/01/amazon_packaging_20230103_oasisamuel_editorialuseonly_shutterstock_1591595959-web.jpg)
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A project that tracked plastic packaging dropped off in retail collection sites was our top-read story last month, joined by coverage of a chemical recycling supply agreement, bale markets, the Plastics Recycling Conference and more.