Wrap your child in warmth and security with the KingCamp Kids Mummy Sleeping Bag, designed to feel like a hug from mom during outdoor adventures. Tailored specifically for growing children up to 4’7” tall, this sleeping bag combines safety, comfort, and smart features to give parents peace of mind while empowering young explorers.
Why Parents & Kids Love This Sleeping Bag:
Efficient Thermal Insulation – Features a double-layer fill with 2 × 150g/㎡ loose polyester fiber. This design ensures ample warmth without excessive weight, making it lighter and more comfortable for children to use.
Snug “Diaper-Style” Fit – Unlike flat-bottom bags, our wraparound design hugs your child’s body, blocking cold air and preventing them from getting exposed after moving around at night.
Soft & Safe Materials – The 100% cotton flannel lining feels gentle against sensitive skin, while the water-repellent polyester outer layer protects against damp grass or accidental spills.
All-Season Warmth – With double-layer loose cotton filling (2×150g/㎡), this bag provides reliable insulation from spring breezes to chilly autumn nights, rated for temperatures as low as 8.6°F (-13°C).
Designed for Kids, Not Mini-Adults – From the proportions to the compression size, every detail considers a child’s comfort and ease of use.
Key Features:
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Scientific Mummy Shape – Prevents heat loss and improves coziness.
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Breathable Cotton Lining – Hypoallergenic and super soft for all-night comfort.
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Compact & Portable – Packs down to 35 x ø20 cm / 13.8 x ø7.9 in for easy storage and carrying.
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Versatile Use – Perfect for camping, sleepovers, or as a cozy blanket at home.
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Easy-Clean Fabric – Stain-resistant outer material wipes clean quickly.
Specs & Includes:
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Dimensions: 64.9" L x 27.5" W (Shoulder) - 17.7" W (Foot) | Foot Compartment Height: 11.4"
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Temperature Rating: 6°C / 2°C / -13°C (42.8°F / 35.6°F / 8.6°F)
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Includes: Sleeping Bag + Storage Bag
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Weight: Lightweight for kids to carry themselves
Ideal for family camping trips, scouting adventures, or backyard fun—this sleeping bag helps create core memories while keeping safety and warmth at the forefront.
Gift the Adventure—Confidently!
Shop Now to give your child the comfort they deserve outdoors.
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| Temperature rating | Comfort: 44.6°F (7°C) Limit: 35.6°F (2°C) Extreme: 8.6°F (-13°C) | Comfort: 44.6°F (7°C) Limit: 35.6°F (2°C) Extreme: 8.6°F (-13°C) | Comfort: 42.8°F (7°C) Limit: 35.6°F (2°C) Extreme: 8.6°F (-13°C) | Comfort: 53.6°F (12°C) Limit: 44.6°F (7°C) Extreme: 26.6°F (-3°C) |
| Unfolded dimensions | 66.9 x 27.5 inches | 66.9 x 27.5 inches | 64.9 x 27.5 inches | 64.9 x 27.5 inches |
| Packed dimensions | 37 x ø22 cm / 14.6 x ø8.6 in | 37 x ø20 cm / 14.6 x ø7.9 in | 35 x ø20 cm / 13.8 x ø7.9 in | 34 x ø17 cm / 13.4 x ø6.7 in |
| Capacity | 1 Kid | 1 Kid | 1 Kid | 1 Kid |
| Weight | 1.4KG (3.09 LBS) | 1.4KG (3.09 LBS) | 1.1KG (2.43 LBS) | 1KG (2.2 LBS) |
| Features | 1. Includes Outdoor Skill Cards – Teach kids camping basics with included guide cards. 2. 3‑Stage Adjustable Length – Grows with your child (61cm to 145cm / 2.1ft to 4.9ft). One bag, years of use. | Zipp‑Together System – Combine two bags into a double. | Efficient double-layer insulation (2×150g/㎡) for optimal warmth-to-weight ratio. | Cozy comfort for growing explorers. |
| Filling material | Shaped Hollow Polypropylene Fiber Fill | Polyester Loose Fiber Fill | 2 × 150g/㎡ Polyester Loose Fiber (Double Layer) | 100% Polyester Fiber |
| Filling weight | 300g/㎡ | 300g/㎡ | 300g/㎡ | 250g/㎡ |
| Shell fabric | 100% Polyester 230T Printed Fabric | 210T Polyester Ripstop | 190T (68D) Plain Weave Polyester, DWR Coated | 190T Polyester – Water-Repellent Coating |
| Lining material | 100% Cotton Flannel-Lined | 100% Cotton Flannel-Lined | 100% Cotton Flannel-Lined | 100% Cotton Flannel-Lined |
| Outer bag | Compression Sack | Compression Sack | Compression Sack | Compression Sack |
| Shape & fit | Rectangular / Envelope | Rectangular / Envelope | Mummy | Rectangular / Envelope |
The sleeping bag is warm and cozy with a soft flannel lining that feels comfortable against the skin. It provides good insulation for cool nights and stays dry thanks to the waterproof outer layer. The size fits kids well without being bulky, and it rolls up compactly for easy packing. The zipper runs smoothly and doesn’t snag. It’s lightweight, practical, and works great for camping, sleepovers, or outdoor trips.
Solid kids mummy bag, but the compression sack isn't up to the task. The first time we used these one of the compression straps partially tore off so I returned that one. The other was fine. Still giving 5 stars because otherwise they performed well and pack relatively small.
Worked great, kids love it
This sleeping bag is great! Works great for my granddaughter when camping. She loves it. Its very warm and easy to pack.the quality seems really good so far, were had no problems with the zipper at all.
It’s lightweight but still keeps them warm down to 45°F. The flannel interior is soft and cozy, and it packs down compactly for easy transport. Waterproof and durable, it’s perfect for camping trips or sleepovers. Great size for kids around 4’7″–5’5″.
This sleeping bag has been a great option for kids and feels well made right out of the package. It is lightweight but still warm enough for cooler nights, and the inside is soft and comfortable. The size works well for growing kids without feeling too tight or restrictive.
I like that it packs down easily and comes with a carrying bag, which makes it simple to store or take along for trips and camping. The outer material feels durable and handles light moisture well, which is helpful for outdoor use. The zipper works smoothly and does not snag easily.
Overall this sleeping bag feels like a solid balance of comfort, warmth, and practicality. It is easy to use, easy to pack, and feels like a good value for kids who need reliable camping or sleepover gear.
Great sleeping bag! I picked up the sleeping Bag for camping trips and sleepovers, and it has been a total win. The quality is honestly excellent—the flannel lining is soft and warm, and the whole bag feels solid and well-made. My kid loved how cozy it was, and I loved that it kept them comfortable even when the temperature dropped at night.
The zipper quality stood out to me. It runs smoothly without snagging, and the design makes it easy for kids to open and close on their own. It also feels sturdy enough to hold up to frequent use, which is a big deal when you know this bag will be opened and closed a hundred times on a trip.
Functionality-wise, it checks all the boxes. It’s lightweight, easy to roll up, and doesn’t take up much space, which makes packing super convenient. The waterproof exterior works well—morning dew and damp ground were no problem at all. Plus, the mummy shape keeps warmth in without feeling restrictive.
Durability is another strong point. The stitching looks solid, the material feels tough enough for outdoor adventures, and after several uses, it still looks almost new.
If you’re looking for a dependable, comfy, and well-designed sleeping bag for kids, this one is absolutely worth it. Great warmth, great construction, and very kid-friendly!
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