Effective date: July 26, 2026
Calculator inputs
Calculations run in your browser. Pack Prep Tools does not intentionally transmit the dimensions, costs, quantities, or other values you enter into calculators to Google Analytics or a site database.
Analytics
This site uses Google Analytics 4 to understand general page usage and improve the site. Google may process device, browser, approximate location, referral, and interaction information according to its own policies and your consent or browser settings.
Contact email
If you email us, your message and address are used to respond and maintain necessary correspondence. Do not send customer or payment information.
Cookies and controls
Analytics may use cookies or similar storage. You can use browser controls, blocking tools, or applicable consent settings to limit them.
Changes and questions
This policy may change when site practices change. Questions can be sent to canghun13@naver.com.