Coleman Big Bay Mummy Sleeping Bag: 0°F-40°F, Headrest & Ventilation

✅ Editor’s Pick

🛒 Available on Amazon

💰 Value-Focused

🥾 Coleman Big Bay 0/20/40°F Cold-Weather Sleeping Bag, Adult Mummy Sleeping Bag with Headrest, Foot Ventilation, & Storage Sack, Big & Tall Options — Review, Key Features & Current Price

A quick, search-friendly breakdown of performance, comfort, durability, and overall value—so it’s clear who this product fits and why.

🧭 How This Product Was Evaluated

👣 Comfort and usability for typical hikes
🧱 Materials and build quality for repeated outdoor use
⚖️ Value compared with similar products in the same category
🎒 Fit for beginner and casual hikers

📌 Quick Navigation:
Images ·
Price ·
Overview ·
Pros & Cons ·
Details ·
FAQ

📸 Product Images

Coleman Big Bay Mummy Sleeping Bag: 0°F-40°F, Headrest & Ventilation

🎯 Who This Is Best For

🧑‍🦯 Beginner hikers and casual outdoor users
🌲 Day hikes, light trails, and weekend trips
💵 Buyers prioritizing practical value
🗺️ General use in parks, trails, and travel hikes

💰 Current Price

🛒 Amazon Price:

EUR47.56

🕒 Updated: Dec 26, 2025 09:29:13 UTC ·

Price & availability information

📦 Amazon page shows available sizes/colors, shipping, and returns.

⚙️ Product Overview

✅ Best For	Beginner hikers, day hikes, casual outdoor use
👟 Comfort	Built for extended walking and trail use
🛡️ Durability	Suitable for common hiking environments
💵 Value	Competitive for its feature set

🌟 Pros & Cons

✅ Pros

🙂 Comfortable for most beginner hiking needs
⚖️ Balanced feature-to-price ratio
🧩 Easy to use with minimal setup
🧭 Versatile for different trail conditions

⚠️ Cons

🏔️ Advanced users may want higher-end features
📏 Performance depends on correct size/fit

📝 Product Details

Cold-weather camping is easy when you have a Coleman® Big Bay™ 20° Mummy Sleeping Bag. From treks out for a car camping trip to stargazing nights in the backyard, this sleeping bag’s Coletherm™ MAX insulation will keep you warm in temps as low as 20°F. Tend to run cold? The semi-sculpted hood and Thermolock™ draft tube helps to lock in heat so you stay comfortable when the temps drop. On warmer nights, the J-zipper lets you ventilate the footbox so you’ll never feel stuffy, and, when you’re ready to head home, this bag folds down small enough to fit into a compressible stuff sack that makes packing and carrying easy.
INSULATED BODY: Coletherm MAX Insulation provides superior heat retention in temperatures as low as 20°F, semi-sculpted hood helps lock in heat
FOOT VENTILATION: J-zipper lets you air out footbox on warmer nights
COMPRESSIBLE STUFF SACK: Makes it easy to quickly pack up and store sleeping bag
HEAT RETENTION: Thermolock draft tube prevents heat loss through the zipper
EASY ZIP: ZipPlow patented zipper design prevents snags so bag is easy to open and close

🏁 Final Assessment

Customers say

Customers find the sleeping bag warm, with one mentioning it worked well at 22 degrees, and appreciate its quality and size, with one noting it’s wide enough for plus-size people. They describe it as comfortable and like its color. The zipper accessibility receives mixed feedback – while the foot zipper is handy, some find the no-snag zipper terrible. The skin softness aspect also gets mixed reviews.

🛒 View Current Price on Amazon

❓ Frequently Asked Questions

Is this suitable for beginners?

Yes. It’s designed to be easy to use and practical for people new to hiking.

What type of hiking is it best for?

Day hikes, light trails, and casual outdoor activities.

Is this good value for money?

It offers a balanced mix of features and price compared with similar products.

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Prices and availability are subject to change.