OPI and M&M’S made a holiday advent calendar for the person whose nail polish drawer already looks like a candy bowl. It opens like a book, with bright numbered doors, the M&M’S characters and a dozen little bottles lined up in OPI’s product photos.
The OPI x M&M’S Holiday Advent Calendar is $49.99 and contains 12 mini nail lacquers from the limited-edition holiday collection. OPI currently lists it for purchase on its U.S. site.
There’s a chocolate-brown shimmer in the mix
According to OPI’s look at the 2026 collaboration, Choco-lotta Cheer is a chocolate-brown shimmer, What a Tree-t is a deep teal crème, and Crack Me Up brings a candy-shell blue into the lineup. Melt in Your Mani and Red-iculously Sweet cover the red side of things.
That gives you some room beyond the usual red-and-green holiday manicure. The brown shimmer could carry a Thanksgiving look, while the blue would be a fun change from a traditional Christmas red. Pick one shade for every nail or pull a few together for a candy-colored mix.
The remaining shades in the box are Feeling Mmmerry, All Treat No Trick, Merry Crunch-mas, Peanut Butter Me Up, Deck the Shells, OPI Want Them All and White Choco-hot.
Check the minis before comparing the price
The useful detail here is the bottle size: these are minis. At $49.99 for 12, the calendar works out to about $4.17 per mini before tax or shipping.
This makes the most sense as a color sampler or a gift for someone who likes changing shades. If you only want one everyday color, twelve little bottles may be more variety than you need.
You can see the full calendar at OPI, or browse our 2026 advent calendar guide for other countdown gifts.
