One of Gus's most notable features is his deer-like antlers and ears. A headband like this one that combines both features is easy to wear and a must-have first piece to your Gus Sweet Tooth costume. The headband costume piece is made to fit most kids and adults.

Gus's look includes a red plaid flannel shirt. This top in men's sizing is available in a variety of different plaid color schemes if you're looking for an alternative costume style.

Gus's iconic look includes a brown puffer vest like this one. Paired with the plaid flannel shirt, the vest will be sure to keep you warm this Halloween. Keep that in mind as you make your trick-or-treating or party plans.

Gus wears a pair of heavily patched, worn and distressed jeans as part of his look. You might already have a pair of jeans in your closet to complete your outfit, or you can get a pair like these distressed kid's jeans.

This is about as casual at it got in Regency fashion: a simple solid white dress with puffed sleeves and a simple sash belt. This costume dress comes in several colors to help you achieve different looks or for you and your friends to dress up as Bridgerton characters as a group.

Here's another solid colored simple Regency-style empire-waist dress that would make a great start to a Bridgerton-inspired costume. This is a highly rated dress that Bridgerton fans love!

This dress in girl's sizing is marketed as a Hamilton-inspired, or Colonial-style look, but the high bodice empire waist with sash belt can work as a Regency-era outfit as well, though you might want to add tissue or other material to puff up those sleeves. This dress style also comes in white.

This dark and dramatic long sleeve costume dress in the Regency style is especially perfect if you're looking for a warmer gown outfit for Halloween or a Bridgerton-style event.

This partial flowing ringlet hair-piece is not a full wig, but a great embellishment to your hair. Add on long golden brown ringlets to add authenticity to your Bridgerton costume look -- this color is perfect for dressing up as Daphne. The hairpiece comes in other colors as well. Light brown would work for Eloise; dark brown and black are also options to best match a variety of natural hair colors.

While this wig is marketed as a Marion Antoinette style hairpiece, the voluminous up-swept white hairdo would work well for a Bridgerton / Regency style costume. Use this magnificent white wig for your Queen Charlotte costume.

This fabulous dark blue velvet costume coat for men is the perfect first piece for your Regency style costume. The coat features long tails in the back and decorative buttons in the front. 

Dress up as a doomed bride with this creepy Halloween costume. The costume includes a tattered and stained formerly white wedding dress and a veil with similar distressed detailing.

Mermaid? Princess? Why not be both? This is a fun costume for girls who'd like to glam up a fantasy look. This mermaid costume includes a pretty dress with scale-look skirt with matching lilac gloves. You'll also get an accessory set suited for royalty: a crown headband, scepter, and costume jewelry set.

Dress up like the golden-haired princess known from old fairy tales and the Disney movie Tangled. This outfit includes a beautiful princess dress with lots of amazing details, plus princess accessories to complete the look. A long blond braided headband will give away your identity.

This cute sidekick costume includes a tutu dress, Robin mask, superhero arm cuffs, and Robin's cape. This is a fun one to wear with a family member dressed up as old-school Batman.

This officially licensed Disney Raya costume for kids includes a jumpsuit with leather-look and embroidery-style printed details. The yellow, green, and brown jumpsuit has cap-style sleeves and short capri-length bottoms with elastic at the ends. The suit includes a detachable red cape with more embroidery-style printed details at the hem.

Dress up as the human form of the ancient dragon Sisu with this fun blue and aqua two-piece costume. The comfortable outfit includes a pair of aqua blue shorts with elastic waist and pleated details. The full-print 3/4 sleeve blouse top has an attached purple waist sash.

Dress up as a leaf of kale this Halloween! Love it or hate it, everyone knows all about kale because it's showing up everywhere! You can find kale pizza, kale smoothies, kale salads, and now, life-size kale you! This is a one-size-fits-most easy tunic costume that fits over the head and can be worn with almost anything so it's perfect for all kinds of weather conditions.

This funny costume spoofs a trendy drink: hard seltzer. Specifically, this White Clam tunic costume is a replica of a White Claw can of drink. Funny details here include an artistic logo featuring clams, "natural slime" flavor, and other funny slogans and terms on this can-style tunic costume. Made to fit most, tunic costumes are so easy to wear because you can match them with almost anything and wear them in all kinds of weather conditions or comfortably at indoor Halloween parties. Be the beverage in your trendy food group costume with this funny White Clam drink costume.

This is a set of two tunic costumes: one of you can be a piece of toast and the other a half avocado. Together, you make one of the most popular and trendy new breakfast favorites: avocado toast! With this purchase you'll get a pair of one-size-fits-most tunic-style food costumes.

This funny food costume can go with so many other food costumes -- people put that stuff on everything! Be the third wheel in an avocado toast costume, or join forces with ketchup and mustard to bring flavor to your Halloween party or trick-or-treating shenanigans. This tunic-style Sriracha hot sauce costume is made to fit most and would match well with red or black garments underneath.

Your pooch can get in on the fun of dressing up as trendy food with this darling pet costume inspired by popular coffee beverages! The cute dog costume looks like a cup of fancy joe complete with a logo that reads "Puppy Latte". The bodysuit costume comes with a matching headpiece that looks like a frothy drink top with a purple straw.

Be the sought with this adult sized jumpsuit pajama style costume. You'll be cozy inside your one-piece outfit, complete with hooded whale face that even has a water spout coming out of the top! Turn around and show off your whale tail with this fun adult whale costume.

Add more charismatic mega-fauna to your group costume or go with this fun orca or killer whale costume tunic as the wildlife of the group. The simple tunic style costume is worn over almost anything, making it a great choice for a variety of weather options or indoor gatherings. Black or white bottoms would look great, or blue jeans to represent the ocean as seen on the model here.

Maybe your imaginary whale safari takes place in bad weather. Or maybe you're just expecting rain this Halloween. This affordable yellow rainsuit will work either way.

Be the captain of your whale-watching safari with this fun costume hat. The white captain's hat has nautical design elements and has an adjustable strap in the back to ensure a secure fit.

Here's an example of how we saved money by checking Amazon Warehouse for costume deals. In November 2016 we purchased this American Flag Cape via Warehouse for just $10.94. We guess this was a product return that was sold with "New" listed as the condition. It arrived in perfect condition!

Here's another time we saved some cash by checking Amazon Warehouse. We were looking for costumes to wear on "pirate night" during an upcoming cruise. We found this simple pirate costume in February, 2017 for the crazy low price of $5.31! Although being sold via Warehouse, we noticed no defects with the costume when we got it. Possibly a simple customer return?

We were always on the lookout for Star Wars costumes to wear during runDisney themed races. We found this Rogue One character costume of Jyn Erso in January, 2017 for just $11.07. Again, this product was sold with the condition listed as "New" and we noticed no defects with the item upon receipt.

When you purchase something via Amazon Warehouse, the sale is usually covered by Amazon's great return policy (though check each item to be sure). Here's our real-world example of an Amazon Warehouse deal that didn't work out for us -- the size wasn't right on this Princess Leia costume shirt, which we found for just $5.12 back in February 2019. We were able to return this shirt completely hassle-free.