Yahoo Groups: MandM Collectibles
- Online club for collectors to buy, sell, trade, and discuss M&M collectibles.
- http://groups.yahoo.com/group/mandmcollectibles/

eBay Listings: M&M
- Online auctions.
- http://listings.ebay.com/aw/listings/list/all/category874/index.html

M&M's Network
- The official M&M site, offering lots of information about the popular chocolate candies. Features online games.
- http://www.m-ms.com/

The M&M Collectors Club
- The purpose of the club is to give collectors of M&M memorabilia a method of making contact with others with a similar interest , to disseminate information about ways to find and obtain new items for collections, and to find ways to enjoy their commo
- http://www.mnmclub.com/