--- product_id: 362055990 title: "CoComelon Boys Onesie JJ" brand: "cocomelon" price: "₩64136" currency: KRW in_stock: true reviews_count: 8 category: "Co Comelon" url: https://www.desertcart.kr/products/362055990-cocomelon-boys-onesie-jj store_origin: KR region: South Korea --- # vibrant turquoise green secure zipper closure 100% cozy fleece CoComelon Boys Onesie JJ **Brand:** cocomelon **Price:** ₩64136 **Availability:** ✅ In Stock ## Summary > 🌟 Wrap your little star in Cocomelon comfort and style! ## Quick Answers - **What is this?** CoComelon Boys Onesie JJ by cocomelon - **How much does it cost?** ₩64136 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/362055990-cocomelon-boys-onesie-jj) ## Best For - cocomelon enthusiasts ## Why This Product - Trusted cocomelon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Dressing:** Smooth zipper closure and elasticated cuffs make bedtime routines a breeze. - • **Snuggle-Ready Fleece:** Ultra-soft 100% polyester fleece keeps your little one warm and comfy all night. - • **Vibrant Playtime Colors:** Eye-catching turquoise green with playful whale and Baby JJ embroidery for instant cuteness. - • **Official Cocomelon Charm:** Licensed merch featuring Baby JJ, perfect for fans to feel part of the nursery rhyme magic. - • **Machine Washable Durability:** Easy-care fabric that stays plush and bright wash after wash—parent-approved convenience. ## Overview The CoComelon Boys Onesie JJ is a vibrant, hooded sleepsuit crafted from cozy 100% polyester fleece, featuring embroidered Baby JJ and whale motifs. Designed for kids aged 3-4 years, it offers a snug fit with elastic cuffs and a convenient zipper closure. Officially licensed and machine washable, this medium-weight, colorful onesie blends comfort, durability, and playful style—making bedtime a joyful, cozy experience. ## Description Boys Cocomelon onesie. Get ready for nursery rhymes and singing along to the Baby Blue Whale song in this cute Cocomelon sleepsuit in bright blue! Features a whale pattern that little ones will love, and an embroidered badge of Baby JJ from the hit educational show Cocomelon! Complete with a hood that features the Cocomelon logo. Review: Fluffy, thick, great value for money - This is really good value for money. It’s nice and thick, very fluffy. Looks very comfortable and cosy. Can’t comment on the fit as it’s a Christmas present but looks like it’s the right size for the age. Highly recommended Review: Very soft and comfortable. - Very soft and comfortable. ## Features - Kids Cocomelon onesie - Sing along to the Baby Blue Whale song in this cool Cocomelon sleepsuit! - In vibrant turquoise green this all in one PJ features a cute whale motif with an embroidered badge of Baby JJ ready for bedtime! - Crafted in the cosyest fleece material with elasticated cuffs, perfect for your little one to snuggle in! - Officially licensed Cocomelon merchandise ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GYCD7FB | | Age Range Description | Kid | | Apparel Fabric Stretch | Medium Stretch | | Apparel Fabric Weight Class | Medium Weight | | Best Sellers Rank | 127,765 in Fashion ( See Top 100 in Fashion ) 149 in Boys' Sleepsuits | | Bottom Style | Pant | | Brand Name | CoComelon | | Care instructions | Machine Wash | | Closure Type | Zipper | | Collar Style | hood | | Colour | Multi | | Country Of Origin | China | | Country of origin | China | | Customer Reviews | 4.7 out of 5 stars 583 Reviews | | Embellishment Feature | Embriodery | | Fabric Type | 100% Polyester | | Fit Type | Snug | | Fit to Size Sentiment | Fits well | | Included Components | Pants | | Inseam Length | 16 Inches | | Item Length | Ankle Length | | Material Type | Fleece | | Material composition | 100% Polyester | | Neck Style | Hooded Neck | | Number of Pieces | 1 | | Occasion Type | Birthday | | Pattern | Cartoon | | Product Care Instructions | Machine Wash | | Product Style | colorful cartoon theme | | Season and Collection Year | Spring-Summer 25 | | Seasons | All | | Size | 3-4 Years | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Special Size | Little Kid | | Subject Character | Baby JJ - Cocomelon | | Unit Count | 1.0 count | ## Images ![CoComelon Boys Onesie JJ - Image 1](https://m.media-amazon.com/images/I/81vG1wx3NvL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does the size 2 stand for 2t** A: Yes. 2t mean 2 year old toddler **Q: Buenas tardes, podría darme las medidas de talla 2 y talla 3?** A: 2 - Shoulder to hem: 71cm / Shoulder to shoulder: 79cm 3T - Shoulder to hem: 73cm / Shoulder to shoulder: 83cm **Q: I can't find the size chart, could you please write 3T and 4T measurements??** A: 3T equates to EU is 98cm / UK is age 2-3 4T equates to EU is 10cm/ UK is age 3-4 **Q: It says size 5. So 5months or 5Toddler** A: 5 Toddler ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fluffy, thick, great value for money *by A***N on 10 December 2025* This is really good value for money. It’s nice and thick, very fluffy. Looks very comfortable and cosy. Can’t comment on the fit as it’s a Christmas present but looks like it’s the right size for the age. Highly recommended ### ⭐⭐⭐⭐⭐ Very soft and comfortable. *by S***O on 2 November 2025* Very soft and comfortable. ### ⭐⭐⭐⭐⭐ Excellent quality *by L***. on 26 December 2024* I bought it for a little girl so don’t be put off by the description ‘boys onesie’ it is what JJ wears for bed so is perfect for Coco melon lovers. Quality item ## Frequently Bought Together - CoComelon Boys' Onesie JJ - CoComelon Party Supplies | CoComelon Birthday Party Supplies | CoComelon Backdrop | CoComelon Party Decorations Girls Boys 1st 2nd Backdrop, Balloons, Tablecloth, Plates, Napkins, Forks, Sticker - Josmo Cocomelon Toddler slippers - house shoes for boys girls warm plush bed moccasins slippers cocomelon shoes (toddler/little kid) size 5/6-11/12 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/362055990-cocomelon-boys-onesie-jj](https://www.desertcart.kr/products/362055990-cocomelon-boys-onesie-jj) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-09*