- The Costumer - Seasonal, theatrical, masquerade, and character, mascot costumes.
- Limebarb - Offering custom-made or stock costumes, with examples of commission work, collection galleries, and ordering details.
- Pierre's Costumes - Offering holiday and standard costume themes for adults and children, as well as lingerie and clubwear.
- Joyful Costumes - Made-to-order costumes for individuals and theater productions; mime, dance, Medieval and Renaissance, plus a focus on the Biblical period.
- BuySeasons, Inc - Costumes for adults, kids and pets. Includes a large selection of Halloween wigs and accessories.
- Dixon Costumes - Costume company that sells and rents costumes and all related items, including masks, wigs and make-up.
- Just For Fun - Offers party and fancy dress.
- Screamers Costumes - Costumes, masks and novelty items for Halloween.
- Ronjo - Costumes, wigs, character props and makeup for parties and special events.
- Pimpdaddy.Com - Bling bling and pimp outfits.
- Scavenge, Inc. - Offers costumes and accessories, such as wigs, sexy lingerie and shoes.
- Ostriche.com Inc. - Features a selection of feathers, boas, fringe, fans and theatrical and costume accessories available.
- Costume Hub - Offers retail and online sales of a large selection of costumes and accessories.
- Show-Off, Inc. - Custom made costumes, outfits and uniforms for individuals and teams of twirlers, skaters, ballroom dancers, cheerleaders, wrestlers, and performers of all types.
- Party Props - Products include Halloween and Renaissance costumes and accessories.
- The Kostume Room - Offers costumes and accessories for all occasions.
- Fantasy Costumes - Costumes, wigs and accessories in adult sizes.
- Sandi's Costumes - A selection of adult women's costumes.
- Marylen Costumes - Costumes for all occasions.
- Alexanders Costumes - Costumes, masks, props, make-up, wigs and hats for all occasions. Most are in adult sizes. There are a few children's costumes as well.
- Dragonfly Design Studio - Features costumes, masks, historical costume sewing patterns, wigs, and make-up.
- Costumes Galore - Offers Wizard of Oz themed costume from kids to adult sizes.
- Akron Design and Costume Co. - Costume rentals and sales. Also can view costumes at Akron, Ohio (USA) store.
- Costumes Etc. - Offers a variety of choices for adults and children, as well as masks, wigs, makeup and other accessories.
- Star Design Costumes - Halloween, Renaissance, and party type costumes.
- Hollywood Studios Costumes - Large selection of assorted costumes.
- Boston Costume Company - Large selection of holiday, animal, and professional costumes for use in events and filmed productions. Rentals in stock, products for sale, map and directions, and links.
- Pookey Snoo - Poodle Skirts for kids and adults.
- Lynch's - Offers clown supplies and theatrical costumes. Includes makeup, wigs, props, supplies, and trims.
- Spot Lite Magic - Offers costumes, accessories, magic, and jokes. Sizes range from Toddler to Adult.
- Des Moines Theatrical Shop - Includes Halloween and holiday themed costumes, dancewear, cheerleading and drill team uniforms, stage lighting, and supplies.
- Jumpsuits Fit for a King - Provides jumpsuits for Elvis impersonators worldwide.
- United Mask & Party Manufacturing, Inc. - Costumes, wigs, masks, and party supplies. Contact information, office hours, indexed catalog.
- Dental Distortions - Fake teeth for Halloween, family reunions, blind dates.
- Graphica Design's - Custom fit spandex costumes and theatrical apparel.
- Big Costumes - Plus sized costumes and special occasion wear.
- Magic Makers Costumes - Costume rentals and retail merchandise. Complete on-line catalog.
- Card and Party Giant - Party supplies store with costumes.
- Monster Makers - For Do-It-Yourself Monster Makers ranging from amateur hobbyists to professional SPFX artists; supplies for use in Film, TV, and Haunted House productions.
- Frank Bee Costumes - Costumes for all ages. Sizes: XSmall -- XXXXL). Medieval and Renaissance Costumes, wigs, masks, makeup and props.
- TNT Clown Supplies - Offering a line of costumes and supplies. Includes props and embroidered apparel.
- The Enchanted Needle - Handmade historical custom gowns for weddings, SCA events, and Faires; also has fairy, angel, and movie costumes. All clothing fabricated by a theatrical costume designer and artist; ordering information and design pictures.
- Costume Gallery - Costume manufacturer for dancers, skaters, gymnasts, and drill team members selling only to dance and gymnastic school owners and certain public and private nonprofit organizations.
- Cosmic Outfitters - Offering costumes for men, women and pets, including plus sizes and santa suits. Also offers beachwear and sandals.
- Murielle Roy and Co - Specializes in fabric and trim for performers. Samples, size, and color charts.
- Costume Shop.com - Costumes for all occasions such as Halloween, Renaissance, period, theater and accessories.
- Ursula's Costumes - Costumes and accessories for all ages.
- Danny's Trix Kix - Costumes, masks, hats, wigs, make-up and accessories for infants to plus size adults.
- All Dressed Up - Costumes, make-up, prosthetics and theatrical supplies.
- BaxtersOnline - Featuring dress costumes and accessories suitable for Halloween, hen and stag nights and parties. Silver jewellery and gifts.