PackToolbox
Contact PackToolbox
Choose the right email below so your message reaches the correct team directly. No contact form is required.
General enquiries
contact@packtoolbox.com
General questions, website feedback and reader enquiries.
Editorial
editorial@packtoolbox.com
Article pitches, contributor submissions, corrections, source updates and calculator issues.
Partnerships
partnerships@packtoolbox.com
Sponsorships, commercial collaborations and relevant logistics or software partnerships.
Administration & privacy
admin@packtoolbox.com
Privacy, ownership, administrative and account-related matters.
Reporting a calculator issue?
Email editorial@packtoolbox.com and include the calculator name, page URL, the values you entered, the result you received and what you expected.
View our calculation methodology →