Grinch Halloween Costume and Outfit for Adults – Up to 46% Off Mischief
What’s Halloween without a little bit of mischief? Or even a whole lot!
New American Jackets is bringing the iconic Grinch outfit for adults. This Grinch Halloween costume is inspired by the character played by Jim Carrey in How the Grinch Stole Christmas. His iconic, hilarious and memorable performance of the Christmas-hating freak won millions of hearts and is still considered a major hit.
The Grinch is a green, hairy huge monster who hates the Christmas season. His hate drives him to lay down a plan to ruin the entire holiday for the town of Whoville. However, his plans are laid to waste by a young girl who also manages to create kindness and somewhat tolerance of the holiday despite the Grinch’s hesitation. The Grinch costume adults’ version is an absolutely perfect idea, be it for Halloween or the upcoming festive season of Christmas. Who doesn’t love a two-in-one deal? Grinch, that’s who and that is exactly why this is the perfect idea of a costume.
The Grinch costume is made with fleece fabric and features a viscose lining. This lining keeps the garment comfortable for longer periods of use. The costume also features a round-neck shearling collar and shearling cuffs that add the Christmassy vibe and a zipper closure for easy and comfortable fit. The outfit is a single onesie with a zipper closure that is easy to put on and take off.
Alongside the Grinch costume, the Martha May Christmas Costume coat is also available at a discounted price. Get these Halloween jackets along with free delivery available.
Men’s Grinch Costume and Christmas Outfit – Steal the Holiday Spotlight
The men’s Grinch costume is a hot commodity on our online store. It is one of the most famous articles especially around these times of the year. The Grinch Christmas costume is an iconic costume idea that works for both Halloween and Christmas.
Grinch is one of the most beloved characters especially due to Jim Carrey’s portrayal. His animated animosity towards the festive season of Christmas is a comedic and humorous display of overly exaggerated feelings. The Grinch’s attempt to ruin Christmas for others is genuinely a feat to watch. HIs grouchy persona is something many love no matter how serious he may appear. The Grinch Christmas outfit is a hilarious attempt at disguise taken by the Grinch. He thinks that by donning the jacket of the most beloved man of the season, aka Santa Claus, and sealing presents to ruin the holiday for others would not only suffice as a disguise but would be ironic. His lack of awareness of how much he’s still exposed is another funny thing to enjoy.
New American Jackets is the most trusted brand in the USA, UK and Canada and offers free shipping in these regions as well. You can find many such offers for the spooky season of Halloween and get your looks for half the prices. Do not miss out on such lucky opportunities and get your Grinch Santa costume today!
FAQS
Q1: Can the grinch costume adult be used for Christmas too?
Ans: Yes, the Grinch costume can be absolutely used for Christmas as well. Brighten your Christmas holidays with a mischievous and fun Grinch costume.
Q2: Is the Grinch outfit for adults comfortable to wear all day?
Ans: Yes, the Grinch costume has a soft viscose lining that allows for comfort throughout the day of constant wear.
Q3: Can women wear the Grinch Halloween costume too?
Ans: Yes, the Grinch costume comes for both men and women. It is a unisex item which means it can be enjoyed by both men and women. New American Jackets offers size guides for both men and women right next to the product. We feature multiple sizes ranging from double extra small (XXS) to triple extra large (XXXL). We also offer custom sizing, which will cost an additional $40.
Q4: Are the Grinch costume adults good for cosplay events?
Ans: The Grinch costume is absolutely perfect for cosplay events and theme nights. The costume is screen-accurate to provide the maximum effect of the iconic Christmas-hating menace.
Q5: How do I care for my Grinch Christmas costume?
Ans: To care for your Grinch costume, carefully review the care tag for specific instructions, but general advice includes hand washing or using a dry cleaner for polyester costumes, and hanging to dry to maintain shape and avoid damage. For fuzzy or faux fur elements, separate the costume from other items to prevent dye transfer, and gently clean the fur with a lint roller.
Q6: What is your Shipping Policy?
Ans: New American Jackets ships internationally to all countries with the exception of Israel and Russia. There are three shipping options available. Free shipping takes 8-12 working/business days. Standard shipping takes 5-9 working/business days and Expedited/Fast shipping takes 3-5 business days. We apply charges on Standard ($19.99) and Expedited shipping ($29.99). Free shipping is only available for the USA, UK and CA.
Q7: What is your Exchange and Return Policy?
Ans: We offer exchanges within 30 days for sizing or other eligible issues. If the sizing issue was due to customer selection (and the item matches our size chart), an additional fee may apply to process the exchange. If the sizing error was on our part, we’ll handle the exchange at no extra cost. Customers are responsible for return shipping costs unless the item was damaged or incorrect. You may request a return within 30 days of receiving your order. Items must be unused, unworn, and original condition. Returned with all tags, and packaging. Not custom made. To start an exchange, contact us at sales@newamericanjackets.com with your order number and the size needed.

















Natalie P. Bailey –
Best Christmas costume ever! The quality, comfort, and authentic look make it a standout. I wore it for a holiday event, and it brought smiles everywhere I went.
Bethany G. Weaver –
This Grinch outfit is fantastic! The material is soft, the fur looks great, and it’s easy to move around in. Perfect for holiday entertainment or just fun dress-up.
Owens –
I bought this for my husband, and it’s a hit! The Grinch design looks so authentic, and he wore it all night comfortably. Great for parties and family events
Ronald H. Bush –
The costume is everything I hoped for fun, festive, and comfortable. Easy to wear for long hours, and the design is instantly recognizable. A true holiday highlight.
Arlene –
Couldn’t be happier with this costume! Soft, warm, and hilarious. The bright green color stands out beautifully. It’s ideal for parties, pictures, or themed celebrations. Makes the holidays a lot more fun and memorable. Highly recommend it.
Grencie –
Wonderful Grinch costume! It fits perfectly and is very comfortable. The material feels high-quality, and the mask sits well. Wore it to a charity event, and everyone wanted photos. Great purchase for spreading holiday joy and humor.
Dodson –
This costume made my Christmas unforgettable! The quality is superb, the colors are vivid, and it fits nicely. A fun way to embody the Grinch spirit. Highly recommended.
Keri Rawas –
Absolutely loved this Grinch costume! Great craftsmanship and very comfortable. The green fur looks amazing in pictures, and the mask completes the look. Perfect for amusing friends and family during the holiday season. Would definitely buy again.
neali –
This costume is fantastic for adults! Comfortable, beautifully made, and instantly recognizable. Works great for holiday photos, parties, or themed events. I was impressed by the quality of the fur and stitching. Lots of compliments everywhere I went.
Bridget G. Torrez –
Excellent Grinch suit! Fits well, feels soft, and looks hilarious. Perfect for holiday fun and creating memorable moments. I wore it for caroling, and it was a huge hit. Super comfortable too, even for extended wear. Highly recommended.
Virginia C. Sage –
Love this costume! It’s warm, funny, and incredibly well-made. Perfect for Christmas parades or parties. People couldn’t stop laughing when I walked in wearing it. It captures the spirit of the Grinch perfectly. Definitely one of my favorite costumes.
Leslie K. Evans –
Amazing costume! Looks just like the Grinch, with bright green fur and fun details. The material is surprisingly soft, and the suit fits well. Wore it to a school event, and kids absolutely loved it. Great value for the quality.
Marco G. Bowman –
The Grinch costume is a holiday must-have! Excellent material, perfect fit, and hilarious to wear. I wore it caroling, and it brought so many laughs. Totally worth the purchase.
Iseal –
Perfect Grinch costume! Super cozy, great design, and very festive. The mask is well-made and fits securely. I wore it for a photoshoot, and the pictures came out amazing. It definitely brings holiday cheer and lots of laughter.
Howard M. Vargas –
This Grinch costume is amazing! The materials feel sturdy, the fit is great, and the overall look is festive and fun. It’s definitely a crowd-pleaser during the holiday season.
Charlotte R. Kyte –
Hilarious and high-quality costume! The color pops, the texture feels realistic, and the overall fit is great. Got so many compliments at our Christmas party. It’s comfortable and breathable, making it fun to wear all night without overheating.
Tanya S. Thurston –
I love this costume! It’s perfect for Christmas events and even for handing out gifts in character. The kids adored it, and it feels durable enough for many uses.
Jim D. Workman –
This Grinch costume exceeded expectations! Soft material, great detailing, and easy to move in. I wore it for a community event, and everyone absolutely loved it. It’s warm too, which is perfect for cold December outings. Wonderful holiday purchase.
Bridget G. Torrez –
Such a fun costume! It’s comfortable, well-designed, and captures the Grinch look flawlessly. I wore it with ease all evening. Everyone wanted pictures with me at the party.
Samuel T. McGrath –
I was impressed with the quality of this Grinch costume. It’s lightweight yet cozy, the colors are vibrant, and the reactions it gets are priceless. Highly recommend for any holiday gathering.
Deane J. Port –
The costume looks exactly like advertised. The green fur and red jacket are perfect, and it’s surprisingly warm, which makes it great for outdoor holiday events. Loved wearing it!
Michael D. Aldridge –
I wore this costume to a kids’ Christmas event, and they loved it! The design is funny yet charming. Comfortable for long wear and easy to take on and off.
Robert J. Ruiz –
Perfect costume for Christmas! The detailing is fantastic, and it’s very comfortable. I wore it for a play, and everyone commented on how authentic and funny it looked.
Janine D. Davis –
So much fun! This costume instantly transforms you into the Grinch. It’s warm, well-made, and hilarious. Great reactions everywhere I went. Perfect for parties or holiday photo shoots.
Paul M. Woodard –
This Grinch outfit is top-notch! I’ve worn many costumes, but this one stands out for its comfort and accuracy. It looks exactly like the classic character. Highly recommend it!
Celipa –
Excellent quality costume! The fur is thick, the stitching is strong, and the suit feels durable. Perfect for office parties or family events. Everyone recognized it instantly and loved it. Worth every penny for the laughs and festive joy.
Enrique S. Montenegro –
Fantastic purchase! The costume fits well, and the green fur feels surprisingly cozy. The Grinch face detailing is spot on. Definitely worth the price if you want to stand out this Christmas
Aaron Phillips –
It’s warm, comfortable, and instantly recognizable. The fleece hugs gently, the inner lining adds softness, and the shearling details complete the playful, whimsical, and cinematic Grinch aesthetic perfectly.
Deborah R. Stewart –
The Grinch costume is perfect for spreading holiday cheer or mischief! It’s soft, easy to move in, and durable. Great for family gatherings, parades, or cosplay. Everyone loved it when I showed up wearing it
Joseph Allen –
Wearing this feels like stepping into Whoville. The vibrant red fleece, the round neck collar, and the full sleeves with shearling accents make it playful, festive, and instantly recognizable.
Sebastian Turner –
The round neck collar softens the silhouette, giving it playful holiday elegance. The red fleece is plush, the zipper closure is convenient, and the overall fit captures the cinematic Grinch vibe beautifully.
Roger L. Thomas –
This costume exceeded my expectations! The fabric feels high-quality, and the Grinch look is instantly recognizable. I’ve worn it twice already, and people couldn’t stop laughing and taking pictures.
Mason Taylor –
The costume balances playful design with practical comfort. The zipper closure is smooth, the fleece exterior feels soft, and the round neck and shearling cuffs give it storybook charm.
David Stewart –
Perfect for parties or holiday photo shoots. The fleece feels soft yet durable, the inner lining ensures comfort, and the shearling details make the costume instantly recognizable and playful.
Matthew Grant –
Wearing this feels instantly festive and playful. The fleece is soft and warm, the zipper front is practical, and the shearling collar and cuffs deliver the iconic, cinematic Grinch look flawlessly.
Leo Brooks –
It’s cozy without sacrificing fun. The full sleeves with shearling cuffs protect against the chill, the inner lining glides smoothly, and the vibrant fleece embodies festive mischief perfectly.
Ethan Reed –
This Grinch costume feels cheerful and dramatic. The vibrant red fleece stands out instantly, the full-length sleeves are warm, and the zipper closure makes it easy to wear for holiday events.
Jacob Foster –
The costume captures whimsical charm effortlessly. The plush fleece is soft against the skin, the inner lining feels comfortable, and the shearling collar adds cinematic, playful holiday energy.
Robert S. Wright –
Absolutely amazing costume! The details are spot-on, from the vibrant green fur to the Santa-style red jacket. Comfortable enough to wear for hours. Perfect for holiday events or themed parties.
Nathan Kelly –
The costume strikes a perfect balance between warmth and whimsy. The fleece is plush, the round neck collar adds charm, and the full sleeves with shearling details provide cozy authenticity.
Billy –
This Grinch costume is a holiday hit! Very cozy, true to size, and incredibly entertaining. The fur is fluffy, and the mask has great detail. Perfect for surprising friends and family. Brings instant laughter wherever you go.
Lucas Mitchell –
It feels like stepping into a holiday movie. The plush fleece hugs comfortably, the round neck collar softens the silhouette, and the shearling cuffs complete a cozy, storybook-ready design.
James –
This Grinch costume is perfect for the holidays. The fleece fabric feels soft and warm, while the viscose lining makes it comfortable to wear. I love the shearling details on the collar and cuffs, giving it that festive, authentic look.
Benjamin Clarke –
It feels like stepping into a holiday movie. The plush fleece hugs comfortably, the round neck collar softens the silhouette, and the shearling cuffs complete a cozy, storybook-ready design.
Richard –
Super fun costume! The material is nicer than expected, and the overall look is fantastic. Comfortable for hours and great for big holiday parties. People couldn’t stop talking about it. Definitely worth the purchase for Grinch fans.
Michael J. Orozco –
This Grinch costume is hilarious! The green fur is soft yet durable, and the fit is great. It captures the holiday spirit perfectly. I wore it to a Christmas party, and everyone loved it.
Benjamin Clarke –
The costume balances playful design with practical comfort. The zipper closure is smooth, the fleece exterior feels soft, and the round neck and shearling cuffs give it storybook charm.
Alexander Moore –
This costume is soft, comfortable, and festive. The zipper front is practical, the round neck collar adds whimsical charm, and the plush fleece embodies Jim Carrey’s iconic Grinch energy perfectly.
Samuel Collins –
The inner lining keeps you comfortable during long holiday events. The red fleece stands out instantly, while the shearling collar and cuffs add playful sophistication to this iconic festive outfit.
Daniel Parker –
This Grinch costume feels fun, vibrant, and comfortable. The red fleece stands out, the shearling collar and cuffs elevate the design, and the inner pockets add practical, hidden functionality.
Henry Phillips –
The bright red fleece is bold and cheerful. The full sleeves with shearling cuffs add warmth, the inner lining feels smooth, and the round neck collar frames the face beautifully for festive fun.
Francis –
Fantastic costume! I wore it to a Christmas-themed work event, and everyone loved it. The quality exceeded expectations, and the suit was easy to move in. Perfect blend of comfort, comedy, and festive spirit. Best holiday outfit ever.
James Harrison –
Wearing this feels whimsical and magical. The red fleece pops under lights, the inner lining feels gentle, and the shearling collar and cuffs complete a fun, cinematic festive look.
Elijah Johnson –
This Grinch costume is ideal for family gatherings or Christmas photos. The fleece is soft, the full sleeves provide warmth, and the shearling details add iconic authenticity.
Yolanda –
Highly recommend this costume! The fabric is soft, the fur is bright, and the craftsmanship is excellent. Ideal for family parties and photos. Everyone laughed when they saw me walk in. Best festive outfit I’ve ever worn.
Noah Bennett –
The round neck shearling collar adds playful sophistication. The fleece exterior is bold and vibrant, the viscose lining ensures smooth comfort, and the overall fit feels cozy and festive.
Liam Carter –
It’s playful without sacrificing comfort. The fleece is soft but durable, the zipper closure keeps it secure, and the shearling collar and cuffs provide that whimsical, classic Grinch silhouette.
Aileex –
Great costume! Very comfortable, durable, and eye-catching. The fur texture is soft, and the fit is true to size. I wore it for a holiday party, and it was a massive hit. Excellent for festive celebrations.
Oliver Harris –
This costume perfectly balances comfort and playfulness. The full sleeves hug warmly, the fleece is soft yet structured, and the shearling details complete the iconic Grinch look with whimsical flair.
Orion Blackwood –
This costume is a holiday hit! It’s cozy, bold, and authentically Grinch-like. Very easy to wear and looks fantastic in photos. Great for events, family parties, or just celebrating Christmas at home. I’m very happy with my purchase.
Seraphina Blackmoor –
I’m delighted with this costume. It’s warm, comfy, and the Grinch design is bold. Wearing it brought so much cheer to our holiday gathering. Great as a gift or personal festive wear. Very pleased.
Cressida –
Very comfortable and warm costume. The fur coat is thick and the fit is just right. Perfect for holiday seasons and Christmas night walks. Everyone recognized The Grinch immediately. Loved it!
yezen.H –
This costume is hilarious and very well made. The fabric feels nice, the fit is comfortable, and the Grinch look is spot-on. Great for parties, events, or themed photos. I’m impressed with the overall quality and fun factor.
Herews –
Super satisfied with the costume. The color is vibrant, the fit is good, and the costume kept me warm all night. It’s fun, festive, and gets attention. Perfect for holiday events or cozy nights in.
Derrick I. Montejano –
This Grinch suit is a blast! The fur texture is soft and the overall outfit feels sturdy. Great for holiday parties or Christmas parades. People smiled and took pictures. Best festive purchase I made this year.
Lillie J. Cohen –
This Grinch costume is both comfortable and hilarious! The details are fantastic, and the mask is well-designed. I used it for a holiday video, and it looked amazing. Easily one of my favorite costumes ever purchased.
Lee V. Elston –
This Grinch costume is fantastic! The fabric is soft, the fur looks authentic, and the overall design perfectly captures the character. Comfortable to wear for hours and guaranteed to get laughs. A must-have for holiday parties and festive events.
Singleton –
Perfect for Christmas fun! This costume fits great, feels cozy, and looks just like the Grinch. I got endless compliments at a holiday gathering. The quality is impressive and makes it worth buying for yearly use.
Linda G. Goetz –
Absolutely love this costume! The color is vibrant, and the fit is surprisingly comfortable. The mask looks hilarious in photos. Wore it to a Christmas gathering and stole the show. Highly recommended for anyone wanting holiday fun and attention.
Vanessa H –
Love this costume! It’s surprisingly comfortable and easy to wear. The material feels soft, and the costume design looks great in photos. People recognized me immediately as The Grinch. Perfect for holiday events or themed parties. Highly recommend!
Derek M –
I’m really impressed with this costume. The green fur is plush, and the costume has a classic Grinch vibe. Easy to put on and surprisingly warm. Perfect for holiday nights or themed events. Highly recommend for fans.
Jason Harwell –
Great quality costume for the price. The suit is cozy and fits well, and the green color is vibrant. I wore it all evening without discomfort. Perfect for holiday fun, cosplay, or movie nights. Would buy again!
quill stane –
Such a fun piece! The costume is warm, noticeable, and very Grinch-like. It added a lot of laughter to our holiday gathering. Spot-on for fans of the classic story. Completed my Christmas outfit perfectly.
Uerena –
This costume delivered. The fur is soft, the mask is good quality, and the size was accurate. Wore it to a work party and got tons of compliments. Easy to take on/off. Great buy for holiday events.
Nerene –
Perfect for holiday spirit! The costume is thick enough to keep me warm outside and festive enough for photos. The green is bright, and the overall look is convincing. So much fun to wear with friends.
Gertrudis H. Richard –
I was pleasantly surprised by the quality. The fabric feels nice, and the costume is warm and cozy. It fits well and looks exactly like The Grinch. Great for holiday gatherings, parades, or family photos.
Geneva Galvan –
Very happy with this purchase. The costume looks goofy and fun in the best way. The fit was good, and the fur felt warm. Great for kids’ parties, holiday events, or casual wear for Christmas mornings.
Parker –
Love the attention to detail! The costume is thick, cozy, and the green fur is bold. It kept me warm on a chilly night, and the Grinch vibe was perfect. So much fun to wear with friends and family.
Merritt Vale –
This costume is amazing for holiday events. The green color pops, the costume seems durable, and it stays warm. I got lots of laughs and compliments. Great value and perfect for anyone wanting festive fun.
Travis Mercer –
Really good costume! Comfortable, warm, and easy to wear. The green is great and really grabs attention. Kids loved it. Great for holiday mornings or family celebrations. Definitely recommend for holiday lovers.
xendar –
Quality costume with festive charm! The fur is soft, and the suit fits true to size. I wore it for a family gathering and it was a hit. Comfortable and fun. I love how it brought smiles everywhere.
Velazquez –
Such a joyful purchase! The costume is cozy, festive, and looks amazing. The green fur is soft but not itchy. Great for holiday decorating nights or Christmas movie marathons. Definitely worth it for fans of The Grinch.
G. Davidson –
This costume is a showstopper! The colors are bright, the fur is fluffy, and the suit is easy to wear. Great for parties or holiday gatherings. People laughed nonstop. Truly brings out the playful, mischievous Grinch spirit.
Christopher M. Ricard –
Amazing quality! The costume is warm, soft, and very well-constructed. The mask completes the look and fits securely. I wore it to multiple events, and it held up perfectly. Great for anyone wanting holiday laughs and unforgettable photos.
Tyler –
Love this Grinch costume! Bright green, playful, and wonderfully festive. The fur feels nice, and the jumpsuit fits comfortably. Ideal for parties or community events. It instantly lifts the mood and brings smiles everywhere. Wonderful holiday purchase.
George I. Fischer –
Fantastic buy! This Grinch outfit fits great, looks authentic, and brings tons of fun to any Christmas event. The material is strong and comfortable. People loved taking pictures with me. Perfect for holiday entertainment.
Viola R. Richardson –
Super cozy and incredibly funny! The costume is well-made, with bright green fur and a solid mask. I wore it to a family gathering, and everyone loved it. Perfect for spreading festive cheer and lots of laughs.