How can we prevent the cartons from getting damp

If your cartons get damp, it will affect the aesthetics of the products. So how do you prevent the cartons from getting damp on the return day?

The best thing to do is to seal up the cartons when the tide returns, so as to reduce the large area of contact between the cartons and the damp weather. Carry the cartons home to protect them from the damp weather. Use a sturdy canvas or plastic cover to protect it from wet weather. Strengthen the air circulation, so that more effective protection against dampness carton.

Source:  https://www.fortuneprintings.com/news/331.html