Contact Us

Questions about an order, or not sure which cartridge fits your printer? We are here to help — every message gets a reply within one business day.

Email us

support@gstoner.com

Fastest for order numbers and product codes.

Business hours

Monday – Friday
9:00 AM – 5:00 PM ET

Weekend messages are answered on Monday.

Call us

+1 (207) 609-0581

Mon – Fri, during business hours.

Our address

GS Toner
200 Wanaque Avenue, Suite 309
Pompton Lakes, NJ 07442
United States

Help us help you

Include your printer model or cartridge code.

e.g. “LaserJet M404” or “CF258A”

Prefer a quick note? Use the form below — it lands straight in our support inbox.