Mishandling of packages is a common issue during transit and delivery. During this process, the package changes hands multiple times, making it hard to account for responsibility in the delivery stage. Hence, it is necessary to protect goods of such nature. The ShockDot is an economical and effective impact packaging indicator, capable of providing visual alerts to handle that mishandling has occurred during transit or acts as a reminder to prevent mishandling. This tamper-proof packaging indicator changes colour to red upon the occurrence of an impact that may potentially cause damage to products. In comparison with the ShockWatch Label, the ShockDot comes with a larger display for greater visibility. Each ShockDot features a serial number imprinted on it to prevent it from being switched during transit. The QR code on each impact label acts as a verification tool for customers to ensure that they have received an authentic ShockWatch product. For applications, the ShockDot is to be attached to the outside of packages.