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DemoSnug™ Fleece Onesie
DemoSnug™ Fleece Onesie
Embrace Your Inner Monster
Made for True Fans
Ultra-Plush Fleece Warmth
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DemoSnug™ Fleece Onesie
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"Me and my boyfriend got matching Demogorgon onesies and we love it! So soft and cozy, and hilarious to wear together. Can't wait to wear this for our Stranger Things watch party!"
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"Got this for the new Stranger Things Season FInale because I had to go all out. I'm obsessed with it, I really love the fleece on it, it's just perfect for a Stranger Things winter!"
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"Got this as a gift for my partner since she absolutely loves Stranger Things and her reaction was everything. Excited for the Season Finale!"
What Sizes Are Available?
What Sizes Are Available?
The DemoSnug onesie comes in Small, Medium, Large, XL, and XXL. These options are designed to accommodate a wide range of body types. For the most accurate fit, please make sure to check our Sizing Chart, which provides detailed measurements to help you choose the perfect size.
Is It Machine Washable?
Is It Machine Washable?
Yes! Our flannel-fleece onesie is machine washable. To keep it soft and looking its best, we recommend washing it on a gentle cycle with cold water and tumble-drying on low heat. Because it’s made with high-fiber-density flannel fleece, some light lint or fuzz may appear during the first couple of washes—this is normal for this type of fabric. After a few washes, it settles in and stays cozy, fluffy, and comfortable.
How Long Will It Take To Get My Order?
How Long Will It Take To Get My Order?
Orders are processed within 1–3 business days by our U.S.-based operations team.
Products are manufactured through our overseas production partners and shipped directly to customers once production is complete. After shipment, orders are typically delivered within 6–15 business days, depending on the destination.
A tracking number is provided with every order as soon as it is dispatched.
During periods of high demand, such as the holiday season or promotional events, processing and delivery times may be slightly extended. In these cases, customers are proactively notified with updates, and our support team remains available to assist throughout the fulfillment process.
Sizing Chart
| Size | Bust (in) | Waist (in) | Hip (in) | Length (in) |
|---|---|---|---|---|
| S | 44.09" | 36.61" | 45.28" | 60.52" |
| M | 46.46" | 38.98" | 47.64" | 62.99" |
| L | 48.82" | 41.34" | 50.00" | 66.92" |
| XL | 51.18" | 43.70" | 52.36" | 70.86" |
| 2XL | 53.54" | 46.06" | 54.72" |
74.80" |
Give your customers further information about choosing the correct size.
Icon-Approved Demo Onesie 🩸
Step into the Upside Down without ever leaving your room. This ultra-soft, fandom-grade Demogorgon Onesie is made for fans who want to channel an iconic monster in the coziest way possible.
❄️ Premium Coral Fleece Comfort
Made from premium coral fleece, this onesie delivers next-level softness with a thick, plush feel you’ll notice instantly. Designed to trap warmth without feeling heavy, the fabric stays breathable, cozy, and smooth against the skin. Perfect for cold nights, lounging, or all-day comfort this is fleece done right.
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50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
50% OFF WHOLE STORE!
30-DAY RETURNS
FREE SHIPPING ON ALL ORDERS TODAY!
Don't Just Take Our Word For It
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Too Cute Not to Share
“I bought this as a fun surprise and did NOT expect my kid to love it this much. The second it came out of the package, they refused to take it off. It’s incredibly soft, warm, and honestly way better quality than I expected. We’ve already taken so many pictures because it’s just too cute not to. If you’re on the fence, get it. Totally worth it.”
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Heading
“I put this on just to try it… and somehow ended up laying on the couch for the rest of the night. It’s insanely soft, super warm, and honestly one of the coziest things I own. The fleece feels thick and high quality, not cheap at all. My kids thought it was hilarious, but I’m definitely keeping it for myself.” -
Our Favorite Purchase!
"I'm so obsessed, me and my boyfriend love it! I'm surprised it came in pretty fast, considering it's the holiday season, but I couldn't be any happier."
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Fantastic Quality
"Worth every penny lol. This is just the cutest thing ever, and the material is wicked soft, but it's also just that perfect balance of warm and breathable. 10/10"
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Worth Every Penny
"This is hands down my favorite purchase this year. I'm so excited to wear this for my Stranger Things watch party."
30-Day Money-Back Guarantee
We want you to love your Demogorgon Onesie. If for any reason you are not completely satisfied, you are protected by our 30 Day Money Back Guarantee. You have 30 days from the date your order is delivered to request a full refund. To qualify, the item must be in its original condition, unused, unworn, and returned in its original packaging. Proof of purchase is required.
If you have any questions or concerns, you can contact us at demosnug.team@gmail.com. Our support team is available 24/7.
You may also reach out to us through our social media channels at demosnug on Instagram and DemoSnug on Facebook.
FAQ'S
What Material Is It Made Of?
What Material Is It Made Of?
Our DemoSnug onesie is crafted from premium flannel fleece with high fiber density. The high fiber density gives it a plush, cozy feel while helping it retain heat without feeling heavy. This fabric is breathable, gentle on the skin, and designed to maintain its fluffy texture wash after wash. It's the perfect blend of comfort and practicality.
How Do I Clean It?
How Do I Clean It?
To keep your piece looking its best, gently spot clean with mild soap and cold water. Avoid bleach or machine washing to preserve the fabric’s texture and stitching. Once cleaned, air dry completely in a shaded area — this helps maintain the plush softness and original shape.
Is It Safe For Kids?
Is It Safe For Kids?
Absolutely. Our DemoSnug onesie is designed with kid-friendly comfort and safety in mind. The flannel fleece fabric is soft, warm, and gentle, so it won’t irritate sensitive skin. The overall construction is flexible and cushy—no hard edges, no poky parts, and nothing that could scratch or pinch.
How Long Does Shipping Take?
How Long Does Shipping Take?
Orders are processed within 1–3 business days. Shipping typically takes 6–15 business days, depending on your location. Each item is securely packaged to protect its fleece material.