TREAT ‘EM RIGHT: There’s still time to order a bag (or many bags) of personalized M&M’s in time for holiday giving. “Personalized M&M’s,” you say? That’s right – choose your color and add your own message for a bag of sweet treats that’s totally unique. Single colors and special blends are available, and you can even label each piece with “Lump of Coal” if you want. We checked. GET IT: Prices vary. Order by 12/21 for holiday delivery; go to mymms.com.