One possible supply issue for 2023 as shipping slows: too much cardboard By: MarketWatch December 15, 2022 at 16:07 PM EST As supply chains even out, analysts now say there could be a glut of one material essential to shipping: cardboard. Read More >> Related Stocks: Ardagh Metal Packaging S.A. Ordinary Shares Avery Dennison Corp Packaging Corporation of America Common Stock Sylvamo Corporation Common Stock