These iridescent white mouse ears are cute for a day out at Disney or other theme park, or for costumed birthday parties, weddings, and more. The one-size-fits-most band includes a sequined bow. This seller offers many different styles and patterns in addition to these sequined mouse ears.

The purple "ears" here look like seashells, and the sequined bow is an under-the-sea aquamarine color. Get these mouse ear headbands for your mermaid costume or Ariel Disney-bounding outfit. 

Add bling to your animal costume with this fun set of shiny black sequined ears headband. The attached bow has a cheetah animal print, making this a wild choice for an animal-themed party or a visit to your local zoo.

These colorful ears are perfect for Pride Month or anytime the joy of a rainbow is called for. Mixed sequins in a variety of colors are blended together on the ears; the headband's bow has a more uniform striped rainbow pattern.

Add holiday whimsy to your look without going all out when you wear this cute black and orange Halloween mouse ear headband. The ears are orange with a black spiderweb pattern and the matching black bow is covered in sequins for extra bling. A shiny jack-o-lantern motif is included in the center of the bow.

This is an easy costume that has an elaborate look. You'll get the flower pot shoulder-strap bottoms and a green top with a fun Venus Flytrap hood that includes the plant mouth head covering. Wear this over almost any outfit -- it's best over a green long sleeve top and brown pants. The costume is one size fits most.

This costume is also perfect for a Little Shop of Horrors themed event -- you're Audrey II!

This costume includes a black tunic top with attached wings, and a big bug-eyed fly mask with attached antennae. Wear this with black pants and a pair of black gloves to complete the look. The costume is one size fits most and is highly rated. 

Other novelty costume ideas for this fly outfit: you're a bar fly for a bar-hopping event; you're a fly caught in someone's web, you're the fly on Mike Pence's head.

Wear this easy tunic costume over almost anything (or nothing!) this Valentine's Day. If your heart belongs to your love they will get a kick out of seeing you in this simple heart shaped tunic costume. 

Dress up as the classic God of Love with this sweet and sexy costume. You'll get a one-piece toga romper with one shoulder styling. The romper comes with a gold sash with hearts and a pair of red velvet wings. 

The fun accessories shown here can be part of a costume -- or they can be the whole costume (wink!). You'll get a set of golden wings, satin "Be Mine" sash, and little red tutu.

This particular costume was a best-seller, but other outfits for both adults and kids taken from the live-action remake of Mulan were top in 2020. The Disney film was forced to have a home release due to the pandemic, but the story proved to be popular in inspiring Halloween costumes.

This costume was a top seller but other Black Widow catsuit outfits were also popular in 2020. The highly anticipated Marvel prequel movie was a hot title for 2020 that got pushed back due to the pandemic, but the strong female hero character remained popular for both kids and adults last year.

Both unicorns and inflatable costumes were hot in 2020. Inflatable costumes had an edge during the pandemic -- it's hard to hug someone who is essentially inside a big balloon. This walking pink unicorn inflatable costume was perfect for 2020.

The optimistic, honey-loving cartoon bear would have been a great mascot for 2020. He's a little pudgy, he doesn't wear pants, and he's always trying to see the bright side of a situation. He was certainly popular as a costume choice in 2020. So were adult one-piece pajama sets, which makes sense for all of the families celebrating Halloween at home this year. 

In a year when we needed our first responders more than ever, doctors, nurses, police, firefighters, EMTs, and other frontline workers were popular costume choices in 2020. And with all of that time in quarantine and "safer at home", folks took advantage of the situation by playing adult dress-up, apparently. Both categories were popular themes in 2020 costume sales.

The start of your Tiger King group costume might just be this fun pair of plush and comfortable tiger stripe slippers. Until then, you can wear these around the house as you grumble about the pandemic.

These cute animal print shoes are great for anyone who wishes they were taller. Giraffe print animal slippers are fun to look at and wear.

Slip these on and you'll look like you have giant black monster feet. You could also wear these as part of a costume, such as werewolf or grizzly bear.

Moo! These are perfect to wear for all of those trips you're making from the couch to the fridge while you shelter at home. When this is all over you'll have the first part of your cow costume ready for Halloween 2021.