---
product_id: 655145792
title: "Adult Sea Creature Onesie Halloween Costume Animal Cosplay Pajamas"
brand: "aiyouyiya"
price: "$114.18"
currency: USD
in_stock: true
category: "Aiyouyiya"
url: https://www.desertcart.us/products/655145792-adult-sea-creature-onesie-halloween-costume-animal-cosplay-pajamas
store_origin: US
region: United States of America
---

# Adult Sea Creature Onesie Halloween Costume Animal Cosplay Pajamas

**Brand:** aiyouyiya
**Price:** $114.18
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Adult Sea Creature Onesie Halloween Costume Animal Cosplay Pajamas by aiyouyiya
- **How much does it cost?** $114.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/655145792-adult-sea-creature-onesie-halloween-costume-animal-cosplay-pajamas)

## Best For

- aiyouyiya enthusiasts

## Why This Product

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

## Description

Buy AIYOUYIYA Adult Lobster Onesie Costume Fun Halloween Crustaceans Cosplay Pajamas One-Piece Sleepwear Homewear for Women Men: Shop top fashion brands One-Piece Pajamas at desertcart.com ✓ FREE DELIVERY and Returns possible on eligible purchases

## Features

- LOBSTER COSTUME DETAILS: This eye-catching lobster onesie features eyes, antennae, side legs, lobster tail and lobster claws gloves to help complete your lobster cosplay look; It's perfect for getting ready for your next costume event or simply enjoying a cozy night in
- SOFT & COZY COMFORT: Made from soft, warm polar fleece, this lobster onesie provides cozy comfort on chilly days. The detachable claw-shaped gloves help keep your hands warm while adding a playful touch to the lobster look. Whether you’re lounging at home, attending a costume party, or celebrating Halloween, you can stay warm and comfortable throughout the day
- PRACTICAL & CONVENIENT: This Lobster Costume comes with Two Pockets for your essentials like a phone, keys, wallet and more; Zipper Closure allows for quick on and off; Loose Fit allows you to slip this lobster costume over your existing clothes for a comfortable fit
- SIZEL: Our Lobster Onesie is available in five sizes: Small (4'9"–5'2"), Medium (5'2"–5'6"), Large (5'6"–5'10"), X-Large (5'10"–6'1"), and XX-Large (6'1"–6'4"), ensuring a fit for different body types and preferences, please check the size chart for detailed sizing
- PERFECT FOR HALLOWEEN & MORE: Ideal for Halloween, Christmas, pajama parties, seafood festivals, cosplay events, themed parties, stage performances, and fun photo shoots. This funny lobster onesie also makes a memorable gift for birthdays, holidays, and anyone who loves sea creature costumes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3HPF61M |
| ASIN  | B0D3HVMDDN |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | #12,398 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #32 in Women's Novelty One-Piece Pajamas #22,419 in Women's Fashion |
| Brand Name | AIYOUYIYA |
| Closure Type | Zipper |
| Color | Red Lobster |
| Customer Reviews | 4.6 4.6 out of 5 stars (252) |
| Date First Available  | May 7, 2024 |
| Department  | Women |
| Fabric Type | Polyester |
| Fit Type | loose |
| Fit to Size Sentiment | Positive |
| Included Components | Gloves |
| Material | Polyester |
| Number of Items | 1 |
| Occasion | Birthday, Christmas, Halloween, Prom & Homecoming, Thanksgiving |
| Part Number | LongXia-XL |
| Pattern | Onesie |
| Product Care Instructions | Machine Wash |
| Size | X-Large |
| Sleeve Length Description | Sleeveless |
| Special Features | High-Quality Material, Intricate Design, Special Accessories, Machine Washable |
| Special Sizes | Standard |
| Style Name | Halloween Onesie |
| Style Number | LongXia-XL |
| Target Audience | Unisex-Adults |
| Theme | Halloween |
| UPC | 707713270866 |
| character | Lobster |

## Images

![Adult Sea Creature Onesie Halloween Costume Animal Cosplay Pajamas - Image 1](https://m.media-amazon.com/images/I/61rKSsd7AaL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I choose the right size?**
A: Use both your height and weight to find the recommended size in our size chart. If your measurements fall between sizes, consider your preferred fit and whether you plan to wear layers underneath.

**Q: What if I fall between two sizes?**
A: If you fall between sizes, consider the larger size for a roomier fit or if you plan to wear layers underneath.

**Q: How easy is it to put on and take off?**
A: The full front zipper makes the onesie quick and easy to put on and take off.

**Q: Are the claw gloves detachable?**
A: Yes. The detachable claw-shaped gloves can be removed when you want your hands free.

**Q: How should I wash this?**
A: Hand wash or machine wash in cold water on a gentle cycle; tumble dry on low heat or air dry.

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**Shop now:** [https://www.desertcart.us/products/655145792-adult-sea-creature-onesie-halloween-costume-animal-cosplay-pajamas](https://www.desertcart.us/products/655145792-adult-sea-creature-onesie-halloween-costume-animal-cosplay-pajamas)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-14*