How does improper packaging affect a mail item?

Improper packaging significantly impacts a mail item, primarily because it can lead to damage or increased shipping costs. When items are not packaged correctly, they become more vulnerable to mishandling during transit, which increases the likelihood of physical damage due to impact or pressure. For example, fragile items without adequate cushioning can break, while liquids not securely contained may leak and damage other items.

Additionally, poorly packaged items may require additional protective measures or repackaging at sorting facilities, which can incur extra costs for the sender. In some cases, the postal service may charge higher fees for re-delivery or special handling if the package does not meet their guidelines, adding to overall shipping expenses. Therefore, understanding the importance of proper packaging not only ensures the safe arrival of the mail but also helps avoid unnecessary costs.