---
product_id: 70157108
title: "Sulley Sullivan Unisex Adult Pajamas, One Piece Animal Cosplay Costume Halloween/Christmas Winter Home Wear"
brand: "alitercy"
price: "€ 32.68"
currency: EUR
in_stock: false
reviews_count: 8
category: "Alitercy"
url: https://www.desertcart.ie/products/70157108-sulley-sullivan-unisex-adult-pajamas-one-piece-animal-cosplay-costume
store_origin: IE
region: Ireland
---

# 3D detailed Sulley design Inclusive S to 3XL sizing Premium flannel warmth Sulley Sullivan Unisex Adult Pajamas, One Piece Animal Cosplay Costume Halloween/Christmas Winter Home Wear

**Brand:** alitercy
**Price:** € 32.68
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Transform your downtime into a statement with Sulley’s ultimate cozy cosplay!

## Quick Answers

- **What is this?** Sulley Sullivan Unisex Adult Pajamas, One Piece Animal Cosplay Costume Halloween/Christmas Winter Home Wear by alitercy
- **How much does it cost?** € 32.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/70157108-sulley-sullivan-unisex-adult-pajamas-one-piece-animal-cosplay-costume)

## Best For

- alitercy enthusiasts

## Why This Product

- Trusted alitercy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fits Every Frame:** Available in sizes S through 3XL, perfectly tailored to your height for a flattering, comfortable fit.
- • **Ultimate Cozy Cosplay:** Stay warm and stylish with ultra-soft flannel fabric and an extra insulated hood lining.
- • **Effortless Wear & Access:** Convenient front buttons plus a discreet bottom zipper for quick bathroom breaks without hassle.
- • **Playful, Lifelike Details:** 3D horns, tail, and expressive facial features bring the iconic Sulley character to life.
- • **Versatile Festive Essential:** Ideal for Halloween, Christmas, festivals, or lounging—be the center of cozy attention everywhere.

## Overview

The ALITERCY Sulley Sullivan Unisex Onesie combines premium flannel warmth with playful 3D character details, designed to fit all body types from S to 3XL. Featuring easy front buttons and a bottom zipper for convenience, this versatile costume is perfect for Halloween, Christmas, or stylish home lounging.

## Description

Buy ALITERCY Sulley Sullivan Unisex Adult Pajamas, One Piece Animal Cosplay Costume Halloween/Christmas Winter Home Wear Blue: Shop top fashion brands One-Piece Pajamas at desertcart.com ✓ FREE DELIVERY and Returns possible on eligible purchases

Review: Perfect for a costume! - This was perfect for our Monsters inc family costume! My husband is a true 2x and that’s what we purchased and it fit perfectly! It was very comfortable, has shallow pockets , has a zipper in the butt area for easy access for the bathroom! The only down side was it was hot here this Halloween so the costume was very warm . This style was perfect it wasn’t 100% identical to the actual sully but worked for the price ! The one thing we didn’t know before purchasing was the buttons in the front . This didn’t affect the style and made it very easy for on and off . The hood was a little small for my husband but he does have a larger head . If needed we would purchase again !!!!
Review: Love it! - Fits perfectly!!! Sooo cute I love it! I got it for my husband and fits him super well!! We love that it has a zipper by the bottom for bathroom uses cuz doing those buttons would be a hassle.

## Features

- Unisex Sullivan Hooded Onesie:This loose-fitting onesie offers flexibility and ease of movement, featuring a playful Sullivan design that will make you stand out at Halloween costume parties. The whimsical and imaginative design ensures you remain stylish and eye-catching while staying comfortable and warm.
- Sizes to Meet All Needs:Our clothing comes in a full range of sizes, from S to 3XL, to accommodate different body types and meet various needs.S Fit Hight: 59-63 Inch (150-160 CM), M Fit Hight: 63-67Inch (160-170 CM), L Fit Hight: 67-70.8 Inch (170-180 CM), XL Fit Hight: 70.8-74.8Inch (180-190 CM)，XXL Fit Hight: 74.8-78.7Inch (190-200CM) 3XL Fit Hight: 78.7-82.6 Inch（200-210M）
- High-Quality Soft Fabric:ALITERCY garments are crafted from premium flannel fabric, with an extra layer of warm material added inside the hood. The tail and horns on the head are three-dimensional and sturdy. The knit structure is stable, durable, and resistant to deformation, with a dense and fluffy texture that provides excellent warmth, ensuring you stay cozy and stylish on cold nights.
- Playful Details:Each outfit is designed with buttons and zippers for easy on and off, along with two discreet side pockets for carrying essentials like keys, phones, or wallets. These charming and attention-grabbing animal hooded onesies feature detailed elements like eyes, horns, noses, and tails for a complete and lively effect. The coordinated tail and chest design add the perfect finishing touch to your ultimate cosplay ensemble!
- Perfect Halloween Gift:This onesie is ideal for Halloween parties, Christmas gatherings, outdoor carnivals, music festivals, or as cozy loungewear at home. It makes a great gift for family and friends, bringing joy to any occasion. The vibrant colors and unique design make this eye-catching outfit a perfect choice for adding fun and playfulness to your day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Machine Wash |
| Fabric type | Fannel |
| Origin | Imported |

## Images

![Sulley Sullivan Unisex Adult Pajamas, One Piece Animal Cosplay Costume Halloween/Christmas Winter Home Wear - Image 1](https://m.media-amazon.com/images/I/71AN8Jc9c-L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What size should I get I’m female 5’1 and I weigh 97 lbs**
A: According to your height and weight, we recommend you S size

**Q: What size should i get? Im 6'2 and about 140 ish pounds**
A: My daughter is 5'2" and wears the Medium; it's a bit big on her but that's the fit she wants.

**Q: I’m 5 ft 1 inch and 190 lbs what size should I get?**
A: recommend XL size thanks

**Q: Where do you ship from?**
A: We ship from US

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for a costume!
*by A***R on November 2, 2024*

This was perfect for our Monsters inc family costume! My husband is a true 2x and that’s what we purchased and it fit perfectly! It was very comfortable, has shallow pockets , has a zipper in the butt area for easy access for the bathroom! The only down side was it was hot here this Halloween so the costume was very warm . This style was perfect it wasn’t 100% identical to the actual sully but worked for the price ! The one thing we didn’t know before purchasing was the buttons in the front . This didn’t affect the style and made it very easy for on and off . The hood was a little small for my husband but he does have a larger head . If needed we would purchase again !!!!

### ⭐⭐⭐⭐⭐ Love it!
*by M***8 on October 16, 2025*

Fits perfectly!!! Sooo cute I love it! I got it for my husband and fits him super well!! We love that it has a zipper by the bottom for bathroom uses cuz doing those buttons would be a hassle.

### ⭐⭐⭐⭐ Just like the photo
*by G***H on March 2, 2025*

This was cute just way to hot, once try on and model in the kitchen made me feel super hot. Material was nice and soft.

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**Shop now:** [https://www.desertcart.ie/products/70157108-sulley-sullivan-unisex-adult-pajamas-one-piece-animal-cosplay-costume](https://www.desertcart.ie/products/70157108-sulley-sullivan-unisex-adult-pajamas-one-piece-animal-cosplay-costume)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*