Top 10 Indoor Sleeping Bag UK – Rectangular Sleeping Bags

As an Amazon Associate I earn from qualifying purchases.


Lightweight,Waterproof Indoor & Outdoor Use for Kids, Spring, Teens & Adults for Hiking,Backpacking and Camping, SWTMERRY Sleeping Bag 3 Season Summer, Fall Warm & Cool Weather

SWTMERRY - Used for 4 seasons - rated temperature 15 degrees-50 degrees, which allows sleeper warm even at 5℃. Design: separated zipper at the bottom can also make your feet often come out through the wind. Moreover, each sleeping bag comes with a travel-friendly carry bag, a compression sack with straps, which makes it quite convenient to store and carry the sleeping bag along.

Material - outer cover material:210t nylon, Waterproof and Breathable Fabrics;Lining Material: 190T Polyester Pongee. Easy to carry and clean – the gold armour sleeping bags are also extremely easy to clean as they are safer for machine wash too. Designed for cool/cold weather - our sleeping bags have a waterproof, weather-resistant design to keep you warm even in extreme conditions and prevent you from any dampness - this is achieved through double-filled technology.

Comfort temperature is 30 degrees-40 degrees lightweight & compact design which is convenient to carry along for any outdoor adventures, and its ability to withstand extreme weather conditions – certainly the best sleeping bag for adventures. The bags are not only ideal for cold conditions but even for warmer weather.
Weight1.36 kg (3 Pounds)
Part NumberSL

2. The Body Source

Premium Envelope Sleeping Bag for Adults and Kids, Lightweight & Warm for Traveling, Camping, Indoor & Outdoor Activities, 190 x 75cm, Hiking

The Body Source - If you have any questions, please get in contact with our dedicated customer service team who will be happy to help. Warm inner filling: the sleeping bag has a 200gsm hollow fibre filling making it great in indoor sleepovers or summer use.

Weight: 950g. Simply unzip the sleeping bag and it can also be used as a quilt. Size: 190 x 75cm. Money back guarantee: we are so confident you will love this sleeping bag we offer a 100% money-back guarantee. Ultra comfortable design: the ergonomically designed envelope sleeping bag is designed with more space in mind fitting all shapes and sizes. It has a comfort temperature range of 10°C to 15°C and extreme use down to -3°C.

Compact & lightweight: and is the perfect warmth to weight ratio – keeping you warm and comfortably at night while keeping the sleeping bag compact and easy to transport or store away. Perfect for summer travelling: designed with a durable 170T outer shell and a water-resistant carry bag this sleeping bag is perfect for use when hiking, camping, backpacking or travelling during the summer months.
BrandThe Body Source
ManufacturerThe Body Source
Height20 cm (7.87 Inches)
Length40 cm (15.75 Inches)
Weight0.95 kg (2.09 Pounds)
Width20 cm (7.87 Inches)
Part NumberSB-E200

3. CityComfort

Soft, Warm And Fun Pink, Childrens Sleeping Bags, CityComfort Kids Sleeping Bag, Foldable Teddy Fleece Sleeping Bag For Boys And Girls To Use Indoor

CityComfort - Warmth and comfort are ensured thanks to the heavenly soft teddy fleece fabric: once your kid steps inside the soft sleeping bag, there will be no need for additional blankets! Our children sleeping bags are very easy to wash and quick to dry. One size - the one size kids' sleeping bag is perfect for boys, it will comfortably fit children up to 14 years old. Citycomfort kids sleeping bags - the super soft teddy fleece sleeping bag for children will turn bedtime into playtime! Kids will be looking forward to snuggling up inside the super warm sleeping bag to listen to the bedtime story or maybe to watch a movie together! These cute novelty sleeping bags for kids are perfect for sleepovers with friends and are so warm and comfortable that they will always ensure a good night's sleep! Great gift for boys and girls up to 14 years old.

The open sleeping bag measures 140 cm x 180 cm, girls and teenagers, when it's close the dimensions are 70 cm x 180 cm. Choose the colour you prefer or buy them both to make a super special gift for siblings! Browse our gallery and select your favourite kid sleeping bag before ordering. Teddy fleece - made for comfort - our foldable sleeping bag is made for indoor use and features a practical side zip that prevents children from being accidentally uncovered during the night.

Fun gifts for kids - whether you are looking for a gift for a little girl or a boy, these fun sleeping bags for kids are just the best present for the little ones! The warm childs sleeping bags are a fun accessory for both sleeping and playing! You can choose one of the two cute colours available and you don't have to worry about the size as the one size has been designed to comfortably fit kids up to 14 years old! Great kids gifts idea for a birthday or any occasion. Available colours - the child sleeping bag is available in two cute colours: pink and grey.
ManufacturerF&F Stores Ltd
Height20 cm (7.87 Inches)
Length40 cm (15.75 Inches)
Width34 cm (13.39 Inches)

4. Naturehike

Naturehike Cotton Sleeping Bag with Hood Envelope Sleeping Bag for Backpacking Hiking Camping Indoor & Outdoor Pine Leaf Green M180

Naturehike - The hollow cotton keeps moisture-proof. Bring rich fun to life. Splicing - the sleeping bags with left and right zippers can be spliced into double sleeping bags.

Washable - use high-quality washed cotton inside. Warmth – m180 cotton fiber fill 180g/m². It weighs about 1. 2kg. Cotton sleeping bags use 210T pongee fabric, filled with high-quality down cotton. This cotton sleeping bag remains soft and skin-friendly after washing. Multifunction - can be used for backpacking hiking camping traveling mountaineering office bedroom. Comfortable - breathable and soft. Down cotton combines with down to keep warm.
Height18 cm (7.09 Inches)
Length220 cm (86.61 Inches)
Weight1.08 kg (2.38 Pounds)
Width80 cm (31.5 Inches)
Part NumberNH20MSD02


Portable Lighweight Travel Sheet Camping Sleep Bag with with Pillow Pockets for Camping Bed Bag, Hotels,Indoor & Outdoor Activities, VACNITE Sleeping Bag Liner

VACNITE - Easy to clean: the lining can easily be cleaned or washed up to 30 °C in the washing machine, which is hygienic and good for our health. Lighweight and portable: each liner is individually wrapped with compression bag which is 14 cm x 7 cm, ultra lightweight and convenient to carry or store away.

High quality material: durable camping sleeping bag liner is made of 100% microfiber, soft and breathable, comfortable to skin, can be placed inside the winter sleeping bag or be used as summer sleeping bag. High practicality: the comfortable size 220 cm x 90 cm with a compartment for cushions.

The liner has a wide opening, suitable for kids, make it easy to get into, teens and adults. Multi-purpose: this soft sleeping bag liner is designed for camping, or resting at train, backpacking, airplane, traveling, hotel, helps isolate bacteria, dirty or nasty bugs. They even can be a picnic blanket at home or outdoor.
Height1 cm (0.39 Inches)
Length220 cm (86.61 Inches)
Weight0.15 kg (0.34 Pounds)
Width90 cm (35.43 Inches)

6. Coleman

190 x 84 cm, Rectangular Single Sleeping Bag, for Adults, Coleman Sleeping Bag Atlantic Lite 10, 2 Season, Comfort Temperature +8° C, Indoor & Outdoor, Lightweight Summer Sleeping Bag

Coleman - And terminals – zipplow will not snag user of the zipper right hand side and ensures extra smooth opening and closing of the warm travel sleep sacks. Compact and ultra lightweight: light, compact sleeping bag for adults weighs only 1.

25 kg and is easy to transport and store the Pack sack included. Can also be used as a sleeping bag for children. Breathable and waterproof material: camping sleeping bag features a comfortable lining 100% polyester, Filling 1 x 150 g/m² – Colet – and durable, water-repellent outer material: 100% Polyester. Features: comfort temperature at 8 °c outdoor temperature; warm sleeping bag for spring/summer; size: 190 x 84 cm; Packed dimensions: 42 x 20 x 20 cm, Weight: 1.

25 kg, care instructions: machine wash at 30 °. Warmth and comfort: therm olock – insulating heat channel of the entire zip reduces heat loss, thanks to comfort cuff you have only pleasant soft fabric to keep her neck or face. Snag free joins.
Height5 cm (1.97 Inches)
Length190 cm (74.8 Inches)
Weight1.1 kg (2.43 Pounds)
Width84 cm (33.07 Inches)
Part Number2000021012


GEERTOP Lightweight Sleeping Bag for Adult, Warm Waterproof for Camping Hiking Backpacking Indoor Outdoor, 3 Season Wide Single Envelope Sleeping Bag

GEERTOP - Compared with normal cold feeling polyester lining, which will quick warmming your body while will touch your body softly to offer you a comfy sleeping. Portable separated zipper designunique separated zipper design, the ultralight sleeping bag can be fully spread out to be used as a large blanket for 2-3 person.

Widened sizeconsidering the height and weight of most adult, our single sleeping bag is design with widen size 86. 81x39. 37 inches, which will fit strong and tall people comfortablely without feeling tight. Suitable for temperature rating of 5°C to -5°C, autumn and early winter. The feet part can be open to keep sleeping bag breathable. Warm and comfythis sleeping bag for adult made of 210t waterproof polyester fabric and fluffy filling, our sleeping bag with flannel plaid lining, lightweight and thermal.

Suitable for 3 seasondrawstring to tighten hood, ideal for spring, late summer, prevent cold air into the envelope sleeping bag keep your head and body thermal during sleeping whole night in cold wheather. Compact and easy carrypackaged with a compression carry bag, save space and portable to carry out for camping, the wide sleeping bag can be packaged into a small size 18. 89x11. 81x11. 81inches, hiking and any outdoor activities.


Fall, Hiking, Comfortable for Spring, Single, Traveling, Backpacking Sleeping Bag for Adults & Kids, Lightweight, Waterproof, Summer, Camping Rose Red

YOUMAKO - Fashionable envelope design: the camping sleeping bag is made of skin-friendly and waterproof polyester fabric. Compact and portable: size: 77in x 30in, these sleeping bags are incredibly roomy for average-sized adult or child up to 6’1". Durable & comfortable: the outer shell of this sleeping bag is coated with 210t ripstop polyester, and the lining is 190T superfine pongee polyester with 210T extra strong woven fabric for long time use.

They are designed for 35~50 degrees fahrenheit. And it also allows for the bottom to remain open allowing air circulation around your feet if desired. Let you have a good and relaxing night’s sleep after a tiring day of trekking, Early Fall: YOUMAKO sleeping bag is made of high quality waterproof and breathable polyester fabric that keep you warm and prevent you from moisture.

The rectangular shape gives campers enough space to stretch when completing their day trips. Sleeping bag for late spring, summer, early fall. The sleeping bags can be used for Late Spring, Summer, hiking, travel or any other exploration. This sleeping bag is easy to compress to a small packing size and can be stored in a compression sack for traveling. It’s easy to get in, get out and turn around to find a comfortable sleeping position. Soft polyester lining keeps you super comfortable. It can be wiped clean or machine washed.

9. Active Era

Active Era Premium Lightweight Mummy Sleeping Bag

Active Era - Inner material: very light and durable. Camping sleeping bag, the outer material is made from 170T polyester with 150g/m² hollow fibre lining to ensure a comfortable night's sleep.

Design: the mummified shape provides all-round sleeping protection in the following dimensions: 210 cm x 80 cm x 50 cm. Suitable for organised overnight sleepovers, outdoor activities, scouting expeditions or summer trips. Temperature resistant, comfortable: +18°c - 10°C, enjoy a more restful cosy night’s sleep within the following temperature range, extreme: +5°C. Slip into the mummy sleeping bag and experience a comfortable and relaxing night’s sleep.
BrandActive Era
Height20 cm (7.87 Inches)
Length40 cm (15.75 Inches)
Width20 cm (7.87 Inches)
Part NumberSB-M150


Backpacking, Portable, Waterproof for Adults & Kids, Indoor & Outdoor: Camping, URPRO 3-4 Seasons Sleeping Bag With Compression Sack Cold Cool Warm Weather Lightweight, Hiking

URPRO - The sleeping bag is also portable with a carry bag. Professional design – you can zip up and down the sleeping bag whatever you are inside or outside the bag by yourself with the double zippers.

The adjustable strap and Velcro lock are beneficial to your sleeping position. Perfectly practical – temperature range : -5 °c to 15°c. You could use it in 3 - 4 seasons with warm or cold weather. Large room with highly comfort - sleeping bag dimensions :220 X 75 CM; Weight : 1. 6 kg; compression sack design for convenient carriage! Durable and skin-friendly materials – its outer fabric is made of coated Polyester which is durable and water resistant ; The Polyester Lining fabric is soft. Especially you can enjoy warm sleeping at night in winter time because of the Filling Hollow Fiber material. Ideal for outdoor - ideal for traveling, camping, hunting, hiking, fishing, etc.
Height25 cm (9.84 Inches)
Length40 cm (15.75 Inches)
Weight1.6 kg (3.53 Pounds)
Width25 cm (9.84 Inches)
Part NumberSB2275B