In my opinion, since this duvet and sham set comes in twin, full, and queen sizes, obviously that means it's for adults, too. And all of the images of the Grinch and his dog Max will definitely put you in the holiday spirit and warm (or grow) your hearts.

You can't leave the littlest Grinch out of the fun. The above pattern comes in a flannel fitted crib sheet as well.

This classic woodland-themed Santa sheet and pillow case set is understated, but full of holiday magic. Perfect for kids and adults alike of any age.

This particular set is so gorgeous, it looks as if Santa and his reindeer are painted on by hand. Still whimsy enough for a kid, but nice enough for an adult, too.

Teach your baby about Santa young. It's never too early to start the magic, and they'll learn about the magic of Christmas through osmosis with this crib sheet.

You can never go wrong with Mickey Mouse for kids, and this holiday-themed crib sheet is no exception.

You can never go wrong with Mickey Mouse with adults either, let's be honest. But since this set comes in three different sizes, it would also be great for a toddler bed or a "big kid" bed. This sheet set will make you want to go ice skating, build a snowman, and decorate a Christmas tree, stat.

I can just hear the beautiful rendition of the Merry Christmas, Charlie Brown song when I look at these adorable sheets. And you can't have Christmas without the iconic Christmas tree (though this particular picture is the "after" of the scraggly tree) and Snoopy's dog house covered in holiday lights.

Remember, "the best way to spread Christmas cheer is singing loud for all to hear," in addition to buying these Elf sheets from Target. Your kid will delight in feeling like a cotton-headed ninny muggins with these sheets on their twin bed.

These festive lights are so fun and perfect for kids — especially those sharing a room — but they also go all the way up to the king size.

This sheet set is festive without the holidays being thrown in your face. It's a beautiful and cozy print that comes in a range of sizes for everyone in your family.

This set is so modern and perfectly understated with the red and green polka dots. In fact, I think they could be used all year round, definitely getting that bang for your buck.

Feel like you're immersed in a winter wonderland without the frostbite in these cozy flannel snowflake sheets. These would be appropriate all winter long, not just the holidays.

If you grew up watching Rudolph the Red Nosed Reindeer and your favorite character wasn't the Abominable Snowmonster of the North (Bumble), then what is wrong with you? Sure he may have been a bit scary for the tinier kids, but you gotta love his goofy "smile" and crazy hair, right?

Red plaid flannel sheets just scream winter, don't they? They're the perfect sheet for anyone in your family, and they'll look great (and feel great) all winter long.

This crib sheet is so darn cute with the cartoon dogs wearing a Santa hat, you'll never want to change your baby's sheets. Let's hope they somehow keep them dry.

This set looks like it would fit perfectly in a cabin high up in the mountains with snow falling gently outside. And also your house, of course.

Even babies will love the adorable Cindy Lou Who and Max duo on their crib sheet. The candy canes add an extra magical and whimsical touch.

This quilt just screams Christmas, and I love how rustic and cozy the design looks.

This whimsy little crib sheet is adorable and inexpensive. So if your baby inevitably stains it at some point during the holidays, no harm, right?