Sleeping bags

Discover the comfort of warmth wherever your adventures take you with our extensive range of sleeping bags. Wowcher UK brings you top deals on camping gear that balances performance, portability, and price, so you can sleep soundly beneath the stars or on a chilly festival night.

Whether you're a seasoned camper, a backpacker chasing ultralight gear, or shopping for family outdoor nights, our selection covers mummy sleeping bags, rectangular sleeping bags, kid sleeping bags, and everything in between. From 4-season sleeping bags to summer sleeping bags, you’ll find comfortable insulation in synthetic fills and premium down, all designed for easy packing and reliable warmth.

Unbeatable Deals on Sleeping Bags Online

Shop Wowcher UK for camping sleeping bags, outdoor sleeping bag options, and travel sleeping bags that pack small and perform big. Our insulated sleeping bag selections include both synthetic sleeping bags and down sleeping bags, offering warmth, weather resistance, and value across brands you trust.

With seasonal sales and exclusive Wowcher deals, you can upgrade to high-quality sleeping bag liner combos, compressible sacks, and ready-to-go camping kits, all while staying within budget. Browse, compare, and save on top-rated gear for backpacking, mountain camping, or festival adventures.

What to Consider When Choosing a Sleeping Bag?

Season and climate: If you camp in variable weather, a 4-season sleeping bag or a versatile all-season sleeping bag with high fill power is essential. For hot summer nights, a lightweight summer sleeping bag or a bag with breathable shell fabrics helps regulate temperature.

Insulation type: Choose between down insulation for warmth-to-weight efficiency or synthetic insulation for performance in damp conditions and easier care. Down offers superior loft when dry, while synthetic retains warmth when wet.

Shape and fit: Mummy sleeping bags seal in warmth and reduce weight but can feel snug; rectangular or semi-rectangular designs provide more space and comfort for lounging but are bulkier to pack.

Size and weight: Look for a bag that accommodates your height with a little extra room for layering, especially for backpacking sleeping bags. Ultralight options are ideal for fast-moving trips, while family trips may benefit from larger sizes.

Shell and lining materials: Durable nylon or polyester shells with water-repellent finishes protect against dew and light rain, while soft inner linings improve comfort during long nights.

What Are the Most Popular Types of Sleeping Bags?

Mummy sleeping bags are the go-to for weight-conscious campers and backpackers, delivering a snug fit that maximizes warmth in cold conditions. rectangular sleeping bags offer roomier dimensions and can be zipped together for a double bag experience, which is great for families or couples on camping trips.

Semi-rectangular bags balance warmth and space, while kids' sleeping bags are designed with extra safety features and playful patterns to encourage little explorers. For extreme environments, look for 4-season sleeping bags that handle temperature swings from alpine nights to spring dampness.

How to Choose the Right Temperature Rating?

Temperature ratings help you pick a bag that matches typical overnight conditions. Pay attention to comfort vs limit ratings, comfort is the temperature at which a typical woman would feel comfortable, and limit is when a typical man would feel just warm enough. For destination-specific camping, a bag rated for 0°C to -10°C is commonly used for chilly UK nights, while summer locales may require +10°C or higher.

If you expect moisture, consider a bag with synthetic insulation or add a dry bag and liner to maintain warmth. Layering with a lightweight jacket or wearing a beanie can also help you stretch the usable range of a given sleeping bag.

How to Maintain and Care for Sleeping Bags?

Air out after use to prevent odors and mildew. If washing is needed, use a gentle detergent designed for down or synthetic insulation, and wash on a delicate cycle for down sleeping bags or synthetic sleeping bags. Dry on low heat with frequent fluffing to restore loft, or air-dry fully if you have the space and time.

Store uncompressed in a large breathable bag or provided storage sack to maintain the loft of the insulation. Avoid compressing sleeping bags for long periods, which can reduce fill power and warmth over time.

Explore our full selection of sleeping bags for camping gear, outdoor gear, and backpacking essentials from trusted brands. Wowcher UK makes it easy to stay warm and comfortable on a budget while upgrading your sleep system for every season.

What Accessories Complement Sleeping Bags?

Consider a sleeping bag liner for added softness and warmth, a compact compression sack for easy packing, and a water-resistant camping pillow to improve neck support. Pairing your sleeping bag with a reliable tent, groundsheet, and appropriate footwear creates a complete outdoor sleeping system that keeps you comfortable from dusk till dawn.

Frequently Asked Questions About Sleeping Bags

What is the difference between down and synthetic insulation?

Down insulation offers exceptional warmth-to-weight ratio and a plush feel when dry, but loses insulating effectiveness when wet and can be pricier. Synthetic insulation retains warmth in damp conditions, dries faster, and tends to be easier to care for, making it a practical choice for UK camping where moisture is common.

Are sleeping bags waterproof?

Most sleeping bags are not fully waterproof. They rely on a weather-resistant shell to shed moisture, but rain can saturate the insulation if exposed. For wet environments, pair a sleeping bag with a waterproof or water-repellent outer layer, a rain fly, and a dry bag for your gear to stay dry through unpredictable nights.

What size sleeping bag should I buy?

Choose a bag that accommodates your height with a little extra room for movement and layering. Tall individuals often need a long version, while shorter campers can save weight with a regular length. For families, consider kid sleeping bags or adult bags with adjustable hoods for growing children.

Can sleeping bags be used in summer?

Yes. Summer or three-season sleeping bags are lighter with lower insulation, designed for warm nights. If temperatures drop unexpectedly, have a lightweight base layer and a compact blanket or liner to boost warmth without bulk.

How often should sleeping bags be cleaned?

Clean only when necessary to preserve loft and insulation. Regular airing and spot cleaning extend the life of your bag. When washing, follow the manufacturer’s instructions for down or synthetic fills, and ensure the bag is completely dry before storage to prevent mildew.