This fun hero costume t-shirt features an all-over crisp print inspired by Captain America himself. Wear with matching blue pants or leggings.

Feeling more like an anti-hero? This fun sublimated Deadpool print just needs the right attitude and a pair of red pants or tights and you're ready for Halloween!

Go full-on villain when you wear this crisply printed t-shirt inspired by Thor's brother, the god of mischief, Loki.

This fun print of Thor's iconic armor would make a fun couples or friends costume pair along with Loki, above.

This printed costume t-shirt has Spider-Man's logo. Pair this with some slim-fitting navy blue pants, leggings, or tights.

Wakanda Forever! Wear this awesome Black Panther printed t-shirt with any black bottoms for an easy costume this Halloween.

You can't go wrong when you dress up as the hero that started off the Marvel Cinematic Universe. Wear this shirt inspired by Iron Man's armour with some red leggings or pants.

This is an unexpected costume that would make a great match for your friend who is going as Iron Man for Halloween.

Dress up like the heroine of Themyscira with this fun t-shirt that comes with a cape attached. The cape is secured at the shoulders using Velcro, meaning it can be removed when you are channeling Edna Mode and going with NO CAPE. This shirt is sized for juniors so take care to check the measurements before you buy.

Here's another hero from Marvel's small screen Defenders group. Wear this with your friend who's going as Daredevil for Halloween.

This polyester costume shirt is based on the top worn by science and medical officers on the Enterprise, including Mr. Spock. This blue shirt has a black v-neck collar, Starfleet emblem at the "pocket" area, and gold-tone cuff bands.

This is a red boatneck Star Trek minidress in the style worn by female crew members in the original Star Trek series. The red polyester costume dress has gold detailing at the cuffs and the Starfleet insignia where the Communicator would be.

This deluxe top inspired by the engineering crew of Star Trek: TNG is gold and black. The comfortable polyester top includes pips and a Starfleet insignia communicator badge. Wear this with form-fitting black polyester pants, not included, to complete the look. This style is also available in blue Starfleet science officer uniform top and red Starfleet command uniform top.

Medical and science officers on these two space dramas had similar uniforms of mostly black with a splash of color at the neck and shoulders. Teal was the color for these specialties. The jacket-style top has a silk-screened Starfleet insignia badge and dickie turtleneck with ranking pips.

Dress up as one of the newest Star Trek officers in this costume inspired by Star Trek: Discovery. This costume includes the navy blue Starfleet jacket with gold trim and matching pants. The pants have attached boot-tops to cover your shoes.

This look was favored by Freddie on stage during the mid to late 1970s. This is a one-piece polyester sleeveless sequined jumpsuit with a plunging neckline.

Get the iconic look Freddie made famous during Queen's 1986 tour. This costume comes with the plastic-look military-style yellow jacket with buckle details, and a pair of white pants with red and gold stripes.

Freddie liked this look in the late 1970s. This costume includes the black vinyl-look jacket, matching pants, and hat. The outfit is made of comfortable 100% polyester.

Get your Coco-themed costume started with this awesome mask of one of the movie's heroes, Miguel, here in his dead make-up disguise.

Add to Miguel's look with this red hoodie, part of Miguel's iconic look while he explored the Land of the Dead. This one has white stripes down the sleeves, just like Miguel's had.

If you're covering your head, you'll have to cover your hands too, if you want to explore the Land of the Dead without being detected.

This fun prop will complete your Miguel costume. This is modeled after Ernesto de la Cruz's famous guitar. This fun toy guitar lights up and plays different chords.

If you're going trick-or-treating with a little Miguel, you can't go wrong if you dress up like Hector, especially if you're his dad. This full mask includes great details including scruffy hair.

This high quality outfit will complete your Hector costume. You'll get pants with ripped-bottom look over skeleton ankles; shirt with attached jacket; straw-look hat; Hector face mask; red scarf; and skeleton gloves.

The first piece you'll need is the main article -- a black judge's robe. This costume piece can be worn over almost anything so this outfit is great for all kinds of weather.

Top off your black judge's robe with a lace collar like this one that's just like our hero's favorite style.

Besides tying your hair back into a tight bun, you'll also need to pick up a pair of simple black-rimmed vintage style glasses like these.

To complete your look, carry a courtroom gavel like this one as you go about your Halloween as Ruth Bader Ginsburg.