SKU: 3527587469
monsters inc onesies

monsters inc onesies Sully and Mike Halloween Onesies – Sandman's Shop

$20.97 $23.30
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

monsters inc onesies Sully and Mike Halloween Onesies – Sandman's ShopUnleash your inner monster (in the friendliest way possible) with the Sully and Mike Halloween Onesies! Inspired by Pixars most lovable scare duo from Monsters, Inc., these soft and snuggly kigurumis are equal parts comfortable, hilarious, and oh so perfect for sleep, lounging, or causing a scene at your next costume bash. Designed for relaxed, playful nights in or unforgettable party entrances, these Halloween onesies are the ultimate way to match

Unleash your inner monster (in the friendliest way possible) with the Sully and Mike Halloween Onesies! Inspired by Pixar’s most lovable scare duo from Monsters, Inc., these soft and snuggly kigurumis are equal parts comfortable, hilarious, and oh-so-perfect for sleep, lounging, or causing a scene at your next costume bash.

Designed for relaxed, playful nights in or unforgettable party entrances, these Halloween onesies are the ultimate way to match with your bestie, boo, or fellow monster-in-crime. Choose between Sully’s iconic polka-dotted fuzz or Mike’s single-eyed charm – either way, you're winning Halloween. Bonus: with their zip-up design, getting in and out is a breeze (because nobody wants to wrestle with a costume when there’s candy to eat).

Key Features & Specifications

Material Ultra-soft Plush Fabric
Available Sizes S, M, L, XL, 2XL (Unisex Fit)
Closure Type Full Front Zipper
Designs Available Sully (blue with purple spots), Mike (green with big eyeball)
Best Use Halloween parties, costume events, sleepovers, movie marathons
Style Loose-fit kigurumi onesie

Size Guide

Size Fit Description
S Snug fit for a fun, playful look
M Slightly roomier for added comfort
L Relaxed fit, perfect for lounging
XL Generous fit for ultimate coziness
2XL Extra room for a laid-back experience

What It Helps With

  • Making Halloween actually comfortable
  • Giving you an excuse to wear pajamas in public
  • Transforming into your favorite monster without makeup or effort
  • Keeping you warm through spooky season (and snack-fueled Netflix marathons)

Why You Never Knew You Needed This

Ever tried finding a couples costume that’s cute, comfy, AND won’t require five layers or freezing your tail off? Yeah, us too. These Sully and Mike Halloween Onesies check every box. They're warm. They're weird. They're wildly lovable. And honestly? You'll probably end up wearing them all year long.

Ideal For You If You...

  • Want to win Halloween and stay warm
  • Prefer lounging to latex
  • Are a fan of Monsters, Inc. (or just giant eyeballs)
  • Need a costume that doubles as sleepwear and selfie gold
  • Believe every great friendship has one fuzzy blue giant and one goofy green bean

Care Instructions

Machine wash cold with like colors
Tumble dry low – or hang dry for fluff longevity
No bleach, no ironing – just monster love
Store in closet (or under bed if you’re feeling spooky)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3527587469

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4.3 ★★★★★
Based on 2482 reviews
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Product Reviews
T
TexNewMex
Whiting, US
★★★★★ 5
Fantastic
Color: Beige, Size: A-132''W-6 Panel
I am perennially in the process of rearranging, reorganizing, getting ready for yard sales, changing the functions of various rooms, moving everything out of a room to do a deep clean, etc, which means that there is always SOME part of my house, if not the entire thing, that is a disaster zone. Having someone knock on my door triggers a "duck and cover" reflex because it's so embarrassing for anyone to see that I live like this. (I *feel* like I don't, really, because I know that all the various stages are all temporary, but when there's always something temporary going on, it might as well be permanent, you know?) So THANK HEAVENS for a room divider that is not only large enough to divide my uncomfortably long den in half the long way so I can shove all the messy parts up against the back wall -- that is not only simple and attractive and neutral and (this is important) NOT BLACK because I have multiple pets and anything black in this house will be pet-hair-colored within 20 seconds -- that not only has **SIX** panels for lots of options of how I want to divide the space/s -- but is also on WHEELS. Someone out there really does love me, it's true! The panels are stable *enough* - I'm not going to lie and say that nothing is going to knock them over, because I have some balance issues, and I also have cats, and both of those circumstances has resulted in a mess on at least one occasion. But in the cats' defense, they've never dealt with a room partition that didn't hang from the ceiling before; and in my defense, I just grabbed the first thing I could reach on the way down. Not the product's fault in either case. Assembly was a little dicey as I am currently in **bilateral** (oh yes, that's fun) wrist braces, so I had to give up until I had help. But I think if you're able-bodied, you shouldn't have any difficulty. The only down side is, now that I've hidden away all the mess so I can break out the holiday decorations, you know what happens next, right?? That's right... the PERMA-MESS ZONE. Oh no. Oh well. Full item name: Room Divider 132''W Wall Divider for Room Partition (Heavy Duty Base) 6 Panel Partition Room Dividers, Freestanding Room Divider Screen Separation W/Wheel Folding Privacy Screen Panel Space Separator (six panels, beige)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
E
Verified Purchase
E. Leon
Belleville, US
★★★★★ 3
Difficult assembly, doesn’t fold well, looks good fully open
Color: Grey, Size: B-88''W-4 Panel
The instructions for this divider are very inadequate. After having to redo parts of the assembly, I have finally assembled it. The divider itself seems very nice when it is fully open, however it is not possible to fold it well as all the bars with the wheels go in various directions making it impossible to fold it neatly. And it has a large footprint. It is possible that I did not assemble it fully well because of the lack of adequate instructions. I am not even sure if I will keep it because I need to fold out of the way when nothing in use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
K.L
San Leandro, US
★★★★★ 4
Slightly challenging build
Color: Beige, Size: A-88''W-4 Panel
This was my second screen set I've purchased, first of this style. Not the easiest to assemble. Lots of pulling and tugging; not a highlight in my day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
L
LBZ
Fort Morgan, US
★★★★★ 5
Commercial grade divider suitable for many needs
Color: Beige, Size: A-132''W-6 Panel
This item will be used at a future event where we need to separate a single locker room into two large areas, without any construction. This divider is perfect for the job because the partitions can be 1 to 6 panels and it will roll into place. When the event is over, the divider will fold/roll away and the locker room will return to its original design. The unit is very heavy, which will ensure that it is sturdy and stable. All the components arrived, wrapped in plastic to prevent damage. The screen material is a woven polyester in a cream color that will occlude any visibility but it may be possible to see shadows on the opposite side. The height is about 6ft, which would require a very tall person to "peep over" the divider. I needed a quality unit for this project and the frame, screens, and mobility will meet the needs. The divider is not the same as the small decorative dividers -- it is more of a commercial grade product, yet tasteful. If you want/need a small divider as an accent piece, this is not the best choice. This item could be used in a medical office, treatment/massage room, to divide an office room into two, or block a hallway in a building.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
M
Verified Purchase
Mr. Ruiz
Waukegan, US
★★★★★ 2
Flimsy
Color: Grey, Size: B-88''W-4 Panel
Would not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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