***LOOKING FOR THE AMAZON KIDS COSTUME POST OF $15 or LESS?? Click Here to find it!***
UPDATE 3/8/16 10 NEW Costumes Added today and ALL prices updated (took over 2 hours!!)!
UPDATE 3/2/16 – 14 NEW Costumes Added today!
UPDATE 2/29/16 – 10 NEW Costumes added and ALL prices updated!
UPDATE 2/25/16 – 18 NEW Costumes added and ALL prices updated!
UPDATE 2/22/16 – 14 NEW Costumes added and ALL prices updated!!!
UPDATE 2/18/16 – 14 NEW Costumes added and ALL Pries updated! PHEW!!
UPDATE 2/15/16 – 14 NEW Costumes Added and ALL prices updated!
UPDATE 2/10/16 – 22 NEW Costumes added and ALL prices updated!
UPDATED 2/6/16 – 12 NEW Costumes added and all prices updated!
UPDATED 2/3/16 – 16 NEW Costumes added and prices updated!
Here’s an adult costume round-up of costumes of costumes that are approx. $20 or LESS on Amazon! FREE Prime shipping or free shipping with $49 purchase. Many costumes are also eligible for FREE RETURNS! If it is eligible, it will say so on the product page.
All prices are accurate as of posting time but fluctuate, so please verify before purchasing.
Rubie’s Costume Haunted House Collection Ninja Costume, Black, One Size just $4.74 (reg $24)! ADD-ON item
Rubie’s Costume Haunted House Witch Costume, Black, Standard just $4.78 (reg $23)! ADD-ON item
FunWorld Midnight Cleopatra, Black, One Size Costume just $9.09 (reg 439)!
Morphsuits Morphsuit Slenderman Premium Suit in size X-Large for just $8.95 (reg $65)!
Rubie’s Costume Heroes And Hombres Adult Cowboy Shirt And Hat just $8.51 – $12.14 (reg $38)! In X-Large and Standard sizes
Forum Alice In Wonderland Alice Costume just $8.06 (reg $60)! In the “Standard” size only
Hazy Daisy Adult Costume Size Standard One-Size just $7.99 (reg $32.99)! Wear a skirt over the pants and you’ve got a groovy costume!
Forum Novelties Men’s Army Soldier Costume, Multi, Standard just $7.87 (reg $24)!
Rubie’s Costume Teenage Mutant Ninja Turtles Top With Mask and Michelangelo in size small just $9.56, large just $6.94 (reg $35)!
California Costumes Women’s 50’S Hop With Poodle Skirt Costume, Pink/Black just $21.40 – $24.93 (reg $45) in sizes medium- x-large!
Forum Novelties Men’s Disappearing Man Alien Xl Costume, Green, X-Large just $13.49 (Reg $53)!
Forum Fairy Tails Fashions Storybook Princess Costume, Blue, Standard just $10.58 (reg $83) Standard size up to size 14
Leg Avenue Junior’s 2 Piece Gypsy Princess Costume, Purple/Blue, Medium/Large just $20.15 (reg $60)!
Forum Novelties Women’s Halloween Couture Priscilla Costume, Pink/White, X-Small/Small just $9.36 (reg $72) in x-small/small which is size 2-6
RG Costumes Not Guilty, Orange, One Size just $10.74 (reg $53)!
Rubie’s Costume Ringmistress Costume, Standard just $10.69 (Reg $24.99)! Standard size (up to approx. size 14, usually runs small). Add a skirt/shell and you’ve got a great costume!
Forum Novelties Women’s Medieval Fantasy Sapphire Costume, Blue, Standard just $21.27 (Reg $53) in standard size (up to approx. size 14, usually runs smaller)
Disguise Women’s Hasbro Game Mr. Mrs. Potato Head Costume Kit, White/Pink/Red/Grey, One Size just $6.98 (reg $34)! 7 t-shirt stickers – 2 noses 2 sets of eyes lips teeth and mustache; Contains stick on pieces and hats for 2 people!
Fun World Costumes Women’s Tweedle Dee Dum Adult Costume, Yellow/Red, Medium/Large just $14.47 (reg $47) in medium/large!
Rasta Imposta Ducky Adult, Yellow, One Size just $14.93 (reg $105)!
Rasta Imposta Pig, Pink, One Size just $13.45 (reg $90)!
Rasta Imposta Monster Hoodie in sizes small/medium, medium and x-large for just $13.49 – $14.84 (Reg $83)!
Leg Avenue Disney 2Pc. Princess Aurora Costume Dress with Organza Stay Up Collar and Crown Headpiece, Pink, just $10.79 – $18.54 (reg $105) in sizes small, medium & large!
Forum Novelties Women’s Disappearing Man Patterned Stretch Body Suit Costume, Camo, Medium/Large just $7.71 (Reg $66)!
Rubie’s Costume Full Figure Geisha Costume, Black And Lavender, Plus just $9.59 (reg $57)!
Rasta Imposta Coca-Cola Soda Girl, Red, Adult 4-10 just $14.67 (reg $72)!
HGM Costume Women’s Poker Lady, Red/White/Black, Medium in sizes small and medium, $14.71 – $15.89 (reg $126)! LOW STOCK!
Music Legs Men’s Navy Sailor, White/Navy, Medium in size medium for just $12.89 (reg $69)!
MUSIC LEGS Men’s Vampire – Large just $11.97 (reg $63) in size Large!
Adult Plus Size Doctor Scrubs Costume (Plus Size) just $19.35 (reg $35.20)!
Forum Novelties Plymouth Pilgrim Man Costume, Black, Standard just $20.39 (reg $48)!
Rasta Imposta French Fries Adult, Multi, One Size just $22.26 (reg $60)!
Dress Up America Adult S.W.A.T., Multi-Colored, XX-Large in xx-large just $15.46 (Reg $81)!
Mr. Blockhead Red Blue Adult Costume OSFM NIP for just $24.99 with FREE shipping via 3rd party seller! . Includes Yellow Foam Headpiece, Red Foam Top, Blue Pants, 3 different Face Stickers to Customize Headpiece.
Shrek Gingerbread Man Costume in the x-large size for just $16.23 (reg $83)!
ADD A SHELL and you’ve got a fabulous costume! Forum Alice In Wonderland Queen Of Hearts Costume, Red, Standard in the “standard” size (up to size 14 approx. and likely runs smaller) for just $9.83 (Reg $75)!
RG Costumes Georgie Giraffe, Brown/Tan, Adult just $15.58 (Reg $90)!
Disguise Men’s Link Classic Adult Costume in sizes medium-xxlarge for just $14.95 – $20.99 (reg $49)!
RG Costumes Women’s Colonial Peasant Kathryn, Brown/Tan in size small for just $11.02 (Reg $75)!
Rasta Imposta Crayola, Blue, Adult in small/medium just $8.30, in size “Large/X-Large” just $8.82 (reg $53)
Rasta Imposta Cactus Adult, Green, One Size just $16.94 (Reg $135)!
Rasta Imposta Lightweight Hot Dog Costume, Multi-Colored, One Size just $19.98 (reg $45)!
Rubie’s Costume Man Of Steel Adult Complete Superman just $19.30 (reg $72) in size x-large!
Forum Novelties Men’s Adult Native American Brave Costume, Multi Colored, One Size just $24.99 (Reg $41)! (Has bad reviews for being insensitive to native American culture)
Morphsuits Men’s Power Rangers Morphsuit just $17.82 (Reg $129) in size SMALL in the BLUE color!
Rubie’s Costume Co Men’s Minion Bob Costume in the “standard” size (Standard fits a 42 to 44-inch jacket size and 34 to 36-inch waist) just $19.15 (reg $60)!
Men’s Doctor Scrub Set Costume by Capital Costumes just $15.99!
Adult Women’s Pirate Wench Costume by Capital Costumes just $12.99!
Nickelodeon Teenage Mutant Ninja Turtles Leonardo Costume sizes X-small – large just $12.36 – $17.40 (reg $83)!
Ice Cream Sundae Adult Costume – Adult Std. just $24.27! A little higher, but super costume!
Rubie’s Costume Men’s Marvel Universe The Amazing Spiderman 2 Top and Mask just $6.73 – $7.88 in sizes M, L & XL
Rubie’s Costume Men’s Marvel Universe Wolverine Adult 2Nd Skin Costume in size Medium for just $17.99 (Reg $83)! You may have to look under “other sellers on Amazon” to see it at this price
Rasta Imposta M&M’s Character Deluxe, Blue, One Size just $10.61 (Reg $65)!
InCharacter Costumes, LLC Women’s Gypsy Costume just $9.10 – $13.40 (Reg $71)! Sizes medium, large, x-large.
Rubie’s Costume Co Men’s Batman Hoodie just $10.17 – $11.95 in sizes x-small/small and medium/large!
Smiffy’s Men’s Penguin Costume Includes Jumpsuit with Hood in size medium for just $13.67 (Reg $76)!
Rubie’s Costume Pirate Complete Adult Value Costume, Black/Red, One Size just $13.72 (Reg $29)!
Forum Novelties Men’s Master Surgeon Adult Costume, Green, One Size just $14 (Reg $18)!
Rasta Imposta Get Real Doughnut, Multi, Standard just $19.97 (reg $45)!
Forum Novelties Men’s World War Heroes Navy Officer Jacket, White, One Size just $17(Reg $36)!
Rubie’s Costume Heroes And Hombres Adult Police Officer Shirt And Hat just $20.33 (reg $38) in the X-large size!
Rasta Imposta Plus-Size Tic Tac Toe Dress just $11.44 (reg $68) in plus size 14-20
RG Costumes Honey Bear, Tan, Red/Yellow, One Size just $15.23 (reg $78)! Winnie the Poo!
Disguise Women’s Strawberry Shortcake Deluxe Adult Costume just $16.44 – $16.49 (reg $99) in sizes small and medium
Rasta Imposta Crayola Crayon Box Costume, Yellow/Green, One Size just $16.89 (reg $60)!
Rubie’s Costume Charlie and The Chocolate Factory Willy Wonka, Multicolored, X-Large Costume just $13.69 – $15.30 in X-Large and “one Size” (reg $69)!
Rasta Imposta Sunny Day, Yellow, One Size just $9.26 (reg $63)!
Rasta Imposta Miss Charg ‘it Credit Card, Pink, One Size just $6.49 (Reg $56)!
Smiffy’s 50s Housewife Honey Kit, Grey/Red, One Size just $12.22 (reg $23)!
Rasta Imposta Ball Pit, Multi, One Size just $19.37 (Reg $105)! Add a shirt, and you’ve got one cool costume!
Rasta Imposta Men’s Let’s Bowl Ball, Black/White, One Size just $6.82 (reg $45)!
Don’t forget the pins! Rasta Imposta Bowling Pin Hat, White, One Size just $9.88 (reg $18)!
Perfect for a Paris theme! Rasta Imposta Eiffel Tower Dress, Gold, Adult 4-10 just $24.42(reg $60)!
Smiffy’s Men’s French Man Set with T-Shirt Beret Scarf and Moustache, Multi, One Size just $15!
Rasta Imposta Men’s Topps Bazooka Gum Piece, Red/White/Blue, One Size just $12.45 (reg $75)!
Rasta Imposta Women’s Cat Hoodie, Black, Medium in medium for just $12.69 (reg $68)!
Dreamgirl Costumes Women’s Eskimo Kisses, Multi in medium and large for just $8.43 – $18.03 (reg $35)!
Need a costume while pregnant? Rasta Imposta Light Weight Bun In The Oven, Black/White, One Size just $13.17 (Reg $60)!
California Costumes Women’s Toga Woman,White/Fuchsia,One Size Costume just $6.03(Reg $25)!
Super price for this costume! Rasta Imposta Ted Tunic, Tan, Standard just $19.39 (reg $120)!
Unisex – Adult Bee Keeper Costume, Beige, One Size just $20.07 (Reg $45)!
Men’s Burglar Costume, White/Black, One Size just $18.98 (reg $27)!
Adult Men’s Authentic Robin Hood Costume by Capital Costumes in sizes large and x-large for just $23.99!
Rubie’s Costume Fabulous 50’s Polka Dot Sock Hop Girl, Multicolored, One Size Costume just $19.08 (reg $51)! Runs small (approx. up to size 10 womens – FREE returns if it doesn’t work!)
Rasta Imposta Men’s Pinata, Multi, One Size just $15.05 (reg $105)!
Forum Novelties Men’s Biblical Times Moses Costume, Multi, One Size just $17.23 (reg $38)!
California Costumes Men’s Pharaoh,Black,Large Costume just $21.39 (Reg $39) in sizes LARGE only!
Adult Poodle Skirt with Musical Note printed Scarf Hot Pink just $19.99!
Rasta Imposta Dollar 100 Bill Costume, Green/White, One Size just $20.74 (Reg $53)!
Rubie’s Costume Women’s Lord Of The Rings Deluxe Arwen Dress, Multicolor, One Size just $19.26 (reg $70)!
elope Dr Seuss Cat In The Hat Accessory Kit,Red/white,One Size for just $15.68 (Reg $30) FREE returns!
Rasta Imposta Men’s Carrot-Top, Orange/Green, One Size just $10.54 (Reg $68)!
I figured it goes well with a bunny as a couples costume idea!
Rasta Imposta Trix Rabbit, White, One Size just $24.95 (Reg $135)!
Harry Potter Adult Deluxe Robe, Black, Standard Costume in the “Standard” size just $10.81 (reg $69)!
FunWorld Military Jacket Adult Costume, White, One size just $8.82(Reg $60)!
InCharacter Costumes Men’s Ninja Warrior Costume Black/Gold, X-Large just $21.45 (reg $141) in size X-Large only!
Rasta Imposta Woopie Cushion Costume, Pink, One Size just $15.52 (reg $45)!
Rasta Imposta Men’s Traffic Light Tunic, Yellow, One Size just $12.52 (Reg $60)!
Rasta Imposta Men’s Candy Crush Game Board Tunic, Multi, One Size just $10.56 (reg $72)!
Rasta Imposta Touchdown Adult, Yellow, One Size just $9.40 (Reg $53)!
Fabulous costume! Rasta Imposta Lightweight Parrot Costume, Multi-Colored, One Size just $17.90 (reg $105)!
DC Comics Super-Girl T-Shirt With Cape Costume in sizes S-XL for just $11.88 – $18.67 (reg $36!)
Rasta Imposta Men’s Tortilla Chips, Multi, One Size $23.03 (reg $90)!
Rasta Imposta Get Real Purple Grapes, Purple, Standard just $8.67 (reg $53)!
Rasta Imposta Get Real Apple, Red, Standard just $8 (Reg $53)!
California Costumes Women’s South Seas Siren Costume just $18.99 – $22.44 (reg $42) in sizes S, M, L!
Rasta Imposta Coca-Cola Soda Jerk, White, One Size just $12.74 (reg $90)!
Rasta Imposta Coca-Cola Can, Red, One Size just $8.07 (Reg $60)!
Dreamgirl Men’s Dragon Warrior King, Brown for just $19.42 in size X-Large (reg $78)!
Disguise Men’s Olaf Costume Accessory Kit- Adult, White, One Size just $8.40 (reg $47)!
Leg Avenue Men’s 4 Piece Queens Guard Costume, Green, X-Large just $11.54 in size X-Large (reg $81)!
Forum Cleopatra Queen Of The Nile Costume, White, One Size just $18.23 (Reg $36)!
Rasta Imposta Movie Night Popcorn, Multi, One Size just $18.22 (Reg $75)!
Rasta Imposta Zestyville Ketchup, Red, One Size just $9.97 (reg $60)!
Rasta Imposta Zestyville Mustard, Yellow, One Size just $9.90 (reg $60)!
3 for 1 Costume Idea!
Adult Rock Paper Scissors Group Costume just $23.33 (reg $54)!
Rasta Imposta Pencil Adult, Yellow, One Size just $22.54 (reg $60)!
Forum Novelties Men’s Men with Power Fireman Coat Costume, Multi, One Size just $21.98 (reg $38)! LOW STOCK! Free shipping through 3rd party seller
Rasta Imposta Lightweight Salt Costume, White, One Size just $19.97 (Reg $39)!
Rasta Imposta Lightweight Pepper Costume, Black, One Size just $19.97 (Reg $39)!
Great couples costume idea!
DC Comics Batman T-Shirt With Cape And Mask in sizes M-XL for just $15.99- $19.93(Reg $39)!
Disguise Women’s Red Minnie Mouse Classic Costume in size Large 12/14 for just $20.47(reg $62)!
FunWorld Hail Caesar, White, One Size Costume just $15 (Reg $37)!
Classic Clown Adult Costume, Blue, Yellow & Red, Standard Size-fits up to 44 Jacket just $12.21 (reg $24)!
California Costumes Women’s Roman Empress Costume in size Small 6/8 , Medium 8/10, Large 10/12 and X-Large 12/14 just $21.56 (reg $42)!
Disguise Men’s Marvel The Amazing Spider-Man Movie 2 Spider-Man Classic Costume XXL for just $11.69 (reg $48)!
Rubie’s Women’s Despicable Me 2 Minion Costume with Accessories sizes S-L for just $17.71 – $18.85 (reg $60)!
Forum Novelties Men’s King Robe and Crown Costume, Purple, One Size just $20.99 (Reg $27)!
Forum Novelties Men’s Combat Hero Army Jumpsuit Costume, Camouflage, One Size just $8.81 (reg $41)!
Rasta Imposta Men’s Tetris Game Tunic Interactive, Black/Multi, One Size just $9.65 (Reg $66)!
Rasta Imposta Pool Table, Green, One Size just $11.98 (reg $68)!
Rasta Imposta Diet Coke Can, Silver, One Size just $7.83 (reg $60)!
Rasta Imposta Beer Mug Costume , Gold, One Size just $8.57 (Reg $60)!
Rasta Imposta Get Real Loaded Hot Dog, Multi, Standard just $8.71 (Reg $45)!
Rasta Imposta Coca-Cola Bottle, Brown, One Size just $10.03 (reg $75)!
Rubie’s Costume Haunted House Collection Dotted Clown Costume, Red, One Size just $5.79 (reg $26)! Reviews says this runs small, so may work for a pre-teen/teen as well.
FunWorld Peanut Butter And Jelly Set, Tan/Purple, One Size just $25.91 (Reg $58) for BOTH costumes!
Rasta Imposta Clown Male Costume, Multi-Colored, One Size just $13.32 (reg $90)!
FunWorld Men’s Got Busted Penitentiary Costume just $23.12 (reg $37) in “one size”
Fun World Men’s Adult Jailbird Costume, White/Black, One Size just $7.15 (Reg $27)!
Disguise Women’s Cinderella Movie Adult Deluxe Costume in sizes S-XL for just $11.28- $19.30 (reg $97)!
Rasta Imposta Lightweight Ketchup Costume, Red, One Size just $13.65 (Reg $36)!
Rasta Imposta Lightweight Mustard Costume, Yellow, One Size just $16.09 (reg $36)!
Rasta Imposta Lightweight Beer Bottle Costume, Green/White, One Size just $16.47 (reg $39)!
Rasta Imposta Lightweight Banana Costume, Yellow, One Size just $13.99 (Reg $36)!
Disguise Women’s Disney Frozen Elsa Deluxe Costume in Medium 8/10 and Large 12/14 just $9.01 – $9.63 (reg $92)!
California Costumes Women’s Adult-Ruby, The Pirate Beauty Costume in sizes small-X large for $8.08 – $21.93 (reg $35)!
Women’s Bumble Bee Costume, Black/Yellow, Standard just $15.97 (reg $30)!
California Costumes Women’s Alice Costume in size small for just $11.40, size large just $13.39 (reg $62)!
Fun World Women’s Native American Costume in size Small (2-8) and Medium/Large (10-14) just $18.99 (Reg $43)!
FunWorld Men’s Adult Rabbi Costume, Black, One Size Costume just $10.95 (Reg $46) in size X-Large
Forum Patriotic Party Uncle Sam Costume, Red, Standard just $19.82 (reg $38)!
Pilgrim Woman Costume Kit just $15.12 (reg $24.99)!
Rubie’s Costume Pirates Of The Seven Seas Caribbean Pirate Costume, Brown, One Size just $7.08 (Reg $42)!
Disguise Men’s Prince Movie Adult Deluxe Costume in size X-Large for just $11.47 and size XXL for just $10.86 (Reg $87)!
Rasta Imposta Crayola Crayon, Red, Adult Small/Medium just $7.48 (Reg $53) in “Adult Small/Medium” !
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