VEVOR Package Delivery Boxes for Outside, 38.6 in Mailbox for Parcel with Lock, Galvanized Steel Package Drop Box with Anti-Theft Design, Weather-Resistant Package Mailbox for Home and Office, Black
Please try these steps to fix it:
Empty all items inside first to avoid squeezing the top lid.
Align the buckles and hinges on both sides correctly.
Press the top portion down gently after alignment, then it can shut normally.
