We list here the best ways to contact M&M’s customer service. Contact channels for M&M’s include: Phone, website, email address, social media account and more.
M&M’s customer service postal address: ATTN: Customer Service
700 High Street
Hackettstown, NJ 07840.
Contact M&M’s customer support by email: [email protected] .
M&M’s customer service call center number: 888-696-6788.
Customer service operating hours: Monday-Friday: 09:00-17:30 ET.
For Business: 866-290-6854
Visit the M&M’s website for a variety of customer service options: click here.
Customers can contact M&M’s on the company’s Twitter account: click here.
Customer support on the official facebook page of M&M’s: click here.