Contact information

Contact Information

We’re here to help. Please use the appropriate contact below so we can get you taken care of as quickly as possible.


Customer Support

For order issues, returns, product questions, or general support:

Email: support@linebossfilament.com


Sales & Partnerships

For bulk orders, reseller inquiries, or business partnerships:

Email: sales@linebossfilament.com


Response Time

We aim to respond to all inquiries within 1–2 business days.

Response times may vary during high-volume periods.


Business Hours

Monday – Friday
9:00 AM – 5:00 PM (Central Time)


Thank you for choosing LineBoss Filament.