M&M’s Weren’t Always Available in So Many Colors
Today, opening a bag of M&M’s can feel like opening a tiny box of crayons.
Red.
Yellow.
Green.
Blue.
Orange.
Brown.
And depending on the variety, you may find even more colors.
But the assortment wasn't always as broad as what we see today.
The color lineup has changed over the decades, with some colors being introduced, discontinued, and later brought back.
One especially famous example is purple—a color that has appeared in limited-edition M&M’s varieties and became part of the brand's playful approach to color.
The changing colors are a good reminder that even an iconic candy isn't frozen in time.
Why Are M&M’s So Recognizable?
There's something interesting about how many visual details work together.
The candy has:
- Bright colors
- A small, rounded shape
- A hard outer shell
- A chocolate center
- The distinctive lowercase “m”
- A memorable two-letter name
None of these features alone would necessarily make the product instantly recognizable.
Together, though, they create an identity that's incredibly easy to spot.
You can see an M&M on a table and recognize it almost immediately.
And that's part of what makes the history of the name so fun.
Those two letters aren't random.
They're connected directly to the people behind the candy's beginnings.
How Did the Name Become So Familiar?
Part of the answer is simply time.
M&M’s have been around in the United States since 1941, giving the brand many decades to become part of everyday food culture.
Over the years, the candy expanded into different varieties, flavors, sizes, seasonal editions, and promotional products.
But the basic name stayed remarkably consistent.
M&M’s.
Two letters.
Two surnames.
One candy.
It's an unusually simple origin story for a name that has become so familiar.
Is the M&M Name an Acronym?
Technically, it's better understood as an abbreviation based on the two founders' surnames rather than a phrase where every letter represents a separate word.
The two M’s refer to Mars and Murrie.
So if someone asks you what M&M stands for, there's no complicated secret phrase hiding behind the initials.
It's simply the names of the two men connected to the candy's creation and early business history.
Did Mars and Murrie Stay Partners Forever?
No.
The original partnership did not remain unchanged indefinitely.
William Murrie's involvement eventually ended, while the Mars family continued building the company and expanding its candy business.
But the name M&M’s remained.
And that is why a partnership from the early history of the product is still reflected in the name you see on candy bags today.
The Little “m” Has a Bigger Story Than You Might Think
There's something satisfying about learning the explanation behind an everyday object.
We see the little letter on M&M’s so often that it almost becomes invisible.
It's just part of the candy.
But once you learn that it represents Mars and Murrie, it suddenly becomes a tiny piece of company history.
The next time you pour a handful of M&M’s into your hand, take a look at that little printed letter.
It's not just decoration.
It's a reminder of where the name came from.
Frequently Asked Questions
What does M&M stand for?
M&M stands for Mars and Murrie, referring to Forrest Mars Sr. and William F. R. Murrie, the two men associated with the candy's early development and launch.
When were M&M’s first introduced?
M&M’s were introduced in the United States in 1941.
Why were M&M’s invented?
The candy was developed around the idea of protecting chocolate with a hard sugar shell, making it easier to transport and less vulnerable to melting in warm conditions.
Why is there an “m” printed on M&M’s?
The lowercase “m” is part of the candy's longstanding branding and corresponds to the name M&M’s.
Were M&M’s created for the military?
M&M’s became associated with military rations during World War II because their candy shell helped protect the chocolate in warm conditions. The product was introduced to the public in 1941.
Were M&M’s always available in different colors?
No. The color selection has changed over the decades, with different colors and limited editions appearing at various times.
Why don't the letters on M&M’s always face the same direction?
The candies are manufactured and packaged in bulk, so the printed letters naturally end up facing different directions. There's no requirement that every candy be oriented the same way.
The Next Time You See That Little “m”...
It's funny how something can be sitting right in front of us for years without us ever questioning it.
We've all seen that little m.
We've all said the name.
We've probably all eaten more M&M’s than we'd care to admit.
But the story behind those two letters is actually pretty simple.
M&M’s = Mars + Murrie.
Two surnames became two initials, and those initials eventually became one of the most familiar candy names around.
So the next time you reach into a bag and spot that tiny lowercase m, you'll know there's a little bit of candy history sitting right there in your hand.
And honestly, I think that makes an already fun little candy just a little more interesting.