Best Summer Rectangular Sleeping Bags of 2025

The Silentnight Mummy Sleeping Bag offers cosy comfort, ensuring you enjoy a great night's sleep wherever you are. Crafted from lightweight, soft fabric and filled with Softfill fibres, it provides an extra fluffy feel, making it snuggly and inviting. Ideal for Spring and Summer camping, it keeps you comfortable in temperatures ranging from 0° C to 12° C. Additionally, its versatile design allows you to use it as either a sleeping bag or an open cover, adding convenience to your outdoor adventures.

The Ohuhu Summer Sleeping Bag is designed for outdoor enthusiasts who enjoy camping and hiking. Weighing just 1.9lbs, this ultralight sleeping bag is easy to carry and compact, making it perfect for your adventures. Its water-repellent material and comfortable filling ensure you stay warm during spring and summer nights. You can easily convert it into a blanket or double sleeping bag, offering versatility whether you’re at home or camping with family. The mobility feature allows you to unzip the bottom for added comfort on warm nights.

The Basecamp 250 Sleeping Bag is designed for comfort during the spring and summer seasons. With an extreme rating of 2°C, it ensures you stay warm in survival situations, while the comfort temperature range of 5°C to 15°C is perfect for a restful night's sleep. Being a 2-season bag, it is ideal for warm nights and indoor use. The hollow fibre insulation provides a cosy feel, making it a great choice for your camping and trekking adventures.

The Sportneer Summer Sleeping Bag is designed for comfort and convenience during your outdoor adventures. Made from premium silk-like polyester, it provides a pleasant sleeping experience in temperatures between 15°C and 20°C. Its lightweight and packable design means you can easily carry it on hikes or camping trips. With its spacious dimensions of 190 x 85cm, you won’t feel cramped, allowing for a restful night’s sleep. The premium materials ensure warmth and a home-like feel, making it a versatile choice for camping or as an extra blanket.

The MalloMe Sleeping Bag is perfect for year-round camping, offering comfort in temperatures from 10°C to 25°C. Weighing only around 3lbs, it is easy to carry on your adventures. The waterproof outer shell and double-layered insulation ensure you stay warm and protected from the elements. Whether you're camping with family or friends, this sleeping bag guarantees a restful night's sleep, making your outdoor experiences much more enjoyable.

The Trail Envelope Sleeping Bag offers a lightweight and comfortable solution for your camping adventures. Its 200gsm hollowfibre filling ensures warmth in temperatures as low as 5°C while providing a breathable experience for warmer nights. The anti-snag 2-way zipper allows you to easily adjust the bag for optimal comfort, letting you regulate heat as needed. With an internal storage pouch, you can keep valuables like your phone safe and within reach, making this sleeping bag an excellent choice for your outdoor expeditions.

The Yaheetech Sleeping Bag is designed for comfort and warmth, making it perfect for camping in late summer, autumn, and early winter. Crafted from skin-friendly 100% polyester, it ensures you feel cosy even on hard ground. The hood with a drawstring keeps your head and neck warm, enhancing your sleeping experience. Weighing only 1kg, this lightweight sleeping bag is easy to carry, while the versatile design allows you to use it as a sleeping bag or unfold it into a carpet for added convenience.

The Board Masters Sleeping Bag features a unique Volkswagen Camper Van design, perfect for those who appreciate style while camping. Its classic envelope style allows you to fully open the bag, doubling as a blanket for added comfort. Lightweight and portable, it comes with a compression carry bag that makes it easy to transport. Additionally, the waterproof outer and comfy inner material ensure you stay dry and cosy during your outdoor adventures.

The Agemore Sleeping Bag is designed for ultimate comfort, filled with premium TC cotton to keep you warm during chilly nights. With its double-sided zipper, using it is a breeze. This lightweight and compact sleeping bag is perfect for adults, teens, and children over five, making it great for family camping trips. Additionally, it’s versatile enough to be used in various seasons, ensuring you stay comfortable whether you're hiking in spring or camping in the summer.

The Agemore Sleeping Bag is designed for comfort, filled with premium TC cotton to ensure warmth for temperatures over 50 degrees. Its lightweight and compact size make it suitable for adults, teens, and children over five, easily fitting into its carrying bag. Versatile enough for spring, summer, or autumn camping, it eliminates the need for a sleeping bag liner. Ideal for backpacking, this sleeping bag compresses down to just 6.9 inches in height, providing you with a portable solution for your outdoor adventures.