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King size summer duvets
Unfortunately, no deals have been found for King size summer duvets today
NOW
£ 6.99
£ 14.99
PRICE DROP! Hypoallergenic 4.5 Tog Easy Care Summer Duvet - Lightweight, Breathable, Machine Washable - Single to Super King
4 bought
NOW
£ 11.01
£ 20.00
Luxury Polycotton Blossom Border Duvet Set - Soft, Breathable, Machine Washable Classic Bedding in Single, Double, King & Super King Sizes
NOW
£ 14.99
£ 39.99
Cartoon Inspired ce Duvet Cover Set - Soft Polyester, Machine Washable, 12 Styles, Single/Double/King
NOW
£ 12.99
£ 39.99
PRICE DROP! 4.5 Tog Summer Duvet & 2 Pillows Bundle - 4 Sizes
NOW
£ 29.99
Luxury 100% Egyptian Cotton Duvet Set - Soft, Breathable, Deep-Fitted Sheet, T250 Thread Count - Single, Double, King & Super King
NOW
£ 19.99
£ 34.99
Luxury Teddy Fleece Jumbo Corded Duvet Cover & Pillow Set - Ultra-Soft, Machine Washable, Modern Ribbed Bedding in Single, Double, King & Super King
NOW
£ 12.99
£ 35.00
Rose Polycotton Duvet Cover Set - Soft, Breathable, Machine Washable Floral Bedding - Single, Double, King & Super King
NOW
£ 19.67
£ 34.99
Luxury 300 Thread Count Cotton Duvet Cover Set - Soft, Breathable & Machine Washable Bedding in Single, Double, King & Super King
1 bought
NOW
£ 10.99
£ 29.99
Luxury Microfiber Duvet Set - Soft & Breathable, Single, Double or King
NOW
£ 9.99
£ 24.99
Hypoallergenic Polycotton Duvet - Machine Washable, All Seasons, 4.5-15 Tog, Single to Super King, Anti-Allergy
NOW
£ 22.99
£ 39.99
Luxury All Seasons Coverless Duvet - Ultra-Soft Microfibre, Box Stitched, Machine Washable, Hypoallergenic - Single to Super King
2 bought
NOW
£ 10.99
£ 12.00
Hypoallergenic 4.5-Tog Bounce Back Duvet - Machine Washable, Anti-Allergy, Polycotton Cover - Single to Super King
NOW
£ 9.99
£ 34.99
Modern Printed Duvet Cover Sets - 100% Polyester, Machine Washable, Single to Super King, 22 Contemporary Designs
NOW
£ 12.00
£ 22.00
Summer Outdoor Theatre Show: King Arthur and The Holy Fail - 9 Spectacular England Locations!
NOW
£ 35.63
£ 88.00
Luxury Hungarian Goose Feather & Down Duvet - 4.5 Tog Lightweight Summer Quilt, Hypoallergenic, 233TC Cotton Cover
NOW
£ 11.99
£ 26.74
NightComfort Summer Sleep duvet - 1.5 / 4.5 / 6 / 7.5 Tog
2 bought
NOW
£ 19.99
£ 39.99
Luxury Thick Pure Cotton Fitted Bed Sheet - Soft, Breathable & Machine Washable - Single, Double, King & Super King Sizes
NOW
£ 10.99
£ 19.99
Luxury Satin Fitted Sheet Bedding Set - Hypoallergenic, Deep Pocket, Machine Washable - Double, King & Super King Sizes
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Wood Oak Bed Frame - Double & King Size
NOW
£ 219.00
£ 315.00
Milan Traditional Solid Dark Wood Bed Frame - Double or King Size
NOW
£ 299.00
£ 465.00
Signature Fabric Storage Bed with Padded Headboard and Four Drawers - Double & King Size
NOW
£ 11.99
£ 69.99
Teddy Bear Fleece Throw Blanket - Ultra-Soft Polyester, Double or King Size, Machine Washable
NOW
£ 27.99
£ 34.20
Trendi Inflatable Air Mattress with Built-In Electric Pump - Single or King Size
1 bought
NOW
£ 319.00
£ 329.99
Artemis King Size Velvet-Finish Ottoman Bed with Cushioned Headboard
NOW
£ 319.00
£ 404.00
Amos Beige Velvet Ottoman Bed with Side Lift Storage & Oval Headboard - Double or King Size
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£ 84.99
£ 175.99
Metal Full Bed Frame with Rustic Wooden Headboard & Footboard, Slat Support - Single, Double, or King Size
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Material: Metal
1 bought
NOW
£ 100.00
£ 200.00
King Size Metal Bed Frame with Rustic Wood Headboard & Under-Bed Storage - Heavy Duty, Noise-Free Platform
1 bought
NOW
£ 19.99
Luxury Cotton Quilted Patchwork Bedspread Set - Soft, Breathable & Machine Washable, Double or King Size, 12 Colours
3 bought
NOW
£ 93.99
£ 255.99
PRICE DROP! King Size Metal Bed Frame with Storage Headboard - Industrial Rustic Brown Steel, 5.2FT, High Capacity
NOW
£ 21.47
£ 35.00
Luxury Cotton Blend Bedspread - Classic, Breathable & Machine Washable - Single, Double, King Sizes
NOW
£ 36.99
£ 89.99
Supersoft Goose Feather & Down Duvets - 4 Sizes & 3 Tog Options
NOW
£ 39.99
£ 89.99
Dreamcatcher Deluxe Inflatable Air Bed Mattress - Double or King, Enhanced Support
NOW
£ 130.00
£ 279.00
1500 Pocket Sprung Medium-firm Soufflé Mattress - Pressure Relief & Enhanced Support (Small Single to Super King)
NOW
£ 174.99
£ 499.99
PRICE DROP! Ottoman Divan Bed with Gas Lift Storage & Premium Fabric - Single, Double or King
- Brand: Sleep Softly Ltd t/a UKFurniture4U
- Gender: Unisex
- Location: National Deal
NOW
£ 17.99
£ 49.99
7.5 Tog Poly Cotton Duvet Quilt with 2 Pillows - 4 Sizes
NOW
£ 16.99
£ 50.00
Premium Teddy Fleece Duvet Set - Extra Soft, Easy Care, Four Sizes, Modern Cosy Bedding
NOW
£ 16.99
£ 35.00
Premium Polycotton Easy-Care Eleanor Duvet Set - Modern, Machine Washable, Four Sizes, Five Colours
NOW
£ 14.99
£ 39.99
Sonic-Inspired Kids' Duvet Cover Set - 100% Polyester, Machine Washable, 3 Sizes, 12 Styles
NOW
£ 14.99
£ 39.99
Luxury Microfibre Romantic Duvet Cover Set - Soft, Breathable & Machine Washable - 3 Sizes, 3 Valentine Designs
NOW
£ 599.00
£ 1520.00
Dior Bespoke Bed Frame and Mattress, Super King, Grey Plush Fabric
1204 bought
NOW
£ 16.99
Luxury Teddy Waffle Duvet Cover Set - Ultra-Soft Polyester, Easy Care, 4 Sizes, Modern Cosy Bedding
NOW
£ 109.00
£ 219.99
Memory Foam Hybrid Sprung Mattress, 5ft king, Grey
5254 bought
NOW
£ 179.00
£ 264.50
EARLY BIRD! MAX Hybrid Memory Foam Mattress - Pressure Relief & Support (Single, Double, King)
1 bought
NOW
£ 50.00
£ 129.99
Zig Zag Memory Fibre Hybrid Mattress - Single, Double, King & More
NOW
£ 14.99
£ 39.99
Hypoallergenic 7.5 Tog Duvet & 2 Ultra Bounce Pillows - Machine Washable, All-Season, 4 Sizes
NOW
£ 79.00
£ 190.00
Crushed Velvet Divan Bed with 4-Drawer Storage, Crushed Velvet & Memory Foam Mattress - Double, King or Single
217 bought
NOW
£ 103.00
£ 180.00
White Plush Divan Bed with Storage Drawers, Plush Upholstery & Memory Sprung Mattress - Single, Double, King
NOW
£ 25.00
£ 34.99
Men's Mystery Football Shirt
NOW
£ 14.99
£ 29.99
16.5 Tog Winter Warmth Duvet - 4 Sizes!
NOW
£ 15.99
£ 29.99
Christmas Grinch Inspired Microfibre Duvet Cover - 2 Sizes
NOW
£ 24.99
£ 49.99
Duck Feather & Down Duvet Quilt 10.5 Tog - 4 Sizes
2 bought
NOW
£ 19.99
£ 39.99
Anti-Allergy Hollowfibre Duvet 16.5 tog in Multiple Sizes
1 bought
NOW
£ 6.99
£ 19.99
PRICE DROP! Luxury Hypoallergenic Duvet - 4 Sizes & 4 Tog Options
NOW
£ 24.99
£ 49.99
Or 13.5 Tog Goose Feather & Down Duvet - 4 Sizes
1 bought
NOW
£ 14.99
£ 39.99
Cartoon Inspired Duvet Set + Optional Toy - 3 Sizes & 11 Styles
NOW
£ 16.99
NightComfort 16.5 Tog Hypoallergenic Winter Duvet - Machine Washable, Ultra Warm, 4 Sizes
Looking for a cool, comfy night’s sleep on a king size bed? Our King Size Summer Duvets collection on Wowcher UK delivers lightweight warmth with breathable fabrics, helping you stay fresh through warm nights and hot spells. From crisp cotton and airy bamboo blends to ultra-light microfibre fills, these duvets are designed to regulate temperature without sacrificing comfort.
Whether you want a classic cotton duvet or a modern hypoallergenic fill, you’ll find king size options in a range of tog ratings and materials. Summer-weight duvets typically span from 3 tog to 7 tog, with breathable weaves, easy-care fabrics, and options that pair with duvet covers and bed linen for a complete sleep setup.
Unbeatable Deals on King Size Summer Duvets
Explore king size summer duvets crafted from cotton, bamboo, linen, and microfibre with breathable weaves, cooling fillings, and lightweight constructions. Search for 3 tog to 7 tog options ideal for warm nights, plus a range of duvet covers, duvet sets, and compatible bed linen to refresh your entire sleep space.
Keywords you’ll see across listings include king size duvet, summer duvet king, cooling duvet, lightweight duvet, breathable duvet, hypoallergenic duvet, washable duvet, cotton duvet insert, duvet cover set, linen duvet, bamboo duvet, and more. Wowcher curates value-packed deals so you can sleep soundly without overspending.
Whether you’re shopping for a master bedroom, guest room, or a cosy college dorm bed, these king size summer duvets are designed to stay cool, wash easily, and keep you comfortable all season long.
Frequently Asked Questions
What is a king size summer duvet and what tog rating should I choose?
A king size summer duvet is designed for warm nights on a larger bed, featuring lighter fillings and breathable fabrics. For summer, tog ratings typically range from 3 tog to 7 tog. If you sleep hot, 3–4.5 tog is ideal for keeping you cool while still providing a bit of warmth on cooler nights. If your room tends to be cooler or you share body heat, 5–7 tog can work in transitional weather. Always check the product’s fill type and temperature recommendations to match your climate and sleep preferences.
Consider layering with a lighter duvet and a duvet cover for adjustable warmth, and check the bed size compatibility to ensure a snug fit on a UK king size bed (usually 150 x 200 cm).
What materials are best for a breathable summer duvet?
Cotton is a classic choice for breathability, especially in percale or sateen weaves that promote air flow and moisture-wicking. Bamboo viscose blends offer excellent moisture management and a silky feel. Linen is superb for hot nights due to its natural breathability, though it can feel crisp at first. Microfibre or hollow-fibre fills create lightweight warmth with fast-drying properties and often hypoallergenic benefits. For allergy sufferers, look for duvet fills labeled as hypoallergenic or anti-microbial.
Duvet inserts and covers can also influence breathability. A cotton cover paired with a lightweight fill often delivers the best balance of comfort and airflow. If you’re unsure, select a duvet with clear care and fabric details to compare against your current bed setup.
How do I care for a king size summer duvet?
Most summer duvets are machine washable. Use a gentle cycle with cold or warm water and a mild detergent. Avoid high heat when drying; air-dry or tumble dry on a low setting to prevent fabric damage and fill clumping. For linens and cottons, a light iron on the cotton setting can help restore crispness, but always follow the care label. Regular washing keeps the duvet fresh, reduces odors, and maintains breathability over time.
Store duvets in a dry, well-ventilated place. If you have a duvet cover set, wash the cover separately to keep the duvet insert clean and extend its life. For allergy sufferers, consider using a duvet with a removable, washable cover for easy maintenance.
Can I use a summer duvet all year round on a king size bed?
Yes, you can adapt by layering. In milder months, a 3–4 tog duvet may be perfect on cool nights. For winter, pair a heavier duvet with a duvet cover and consider stacking a second lighter duvet for adjustable warmth. Some people use a dual-duvet setup, one light summer duvet for warmth control and a heavier winter duvet for colder seasons, so you can tailor temperature without changing bed setup.
If you prefer one all-season option, choose a versatile 7 tog duvet on the warmer end of the spectrum and rely on layering with blankets or additional sheets for seasonal shifts.
What should I look for in a king size summer duvet cover set?
Ensure the duvet cover size matches your duvet insert (look for 150 x 200 cm or 152 x 218 cm depending on the brand). Choose fabrics that enhance breathability, such as cotton percale, cotton Sateen with a breathable weave, or linen blends. Look for easy closures like hidden zippers or buttons for a smooth finish. A set often includes matching pillowcases to complete the look and keep the bed cohesive in style and texture.
Additionally, consider colour and weave that minimizes heat retention and coordinates with your room decor. Some sets are treated with easy-care finishes to resist wrinkles and shrinkage after washing.
Are there cooling technologies or special fillings for summer duvets?
Many summer duvets feature cooling or moisture-wicking fillings such as bamboo-derived fibers, cotton blends, or lightweight microfibre. Some products use phase-change materials or gel-infused fillings to help regulate temperature during the night. Look for terms like cooling duvet, moisture-wicking, phase-change, or bamboo blend to identify these options. Remember that real-world comfort also depends on room temperature, bedding layers, and personal heat regulation.
If you’re shopping on Wowcher, filter by tog rating and material to quickly locate cooling options, and read customer reviews for real-world performance in warm UK summers.
How do I choose the best king size summer duvet for different sleepers?
Consider sleep temperature tendencies: hot sleepers may prefer 3–4 tog, while those who get chilly at night might opt for 5–7 tog with layering options. If you share a bed, you may want a lighter duvet with a breathable cover to reduce overheating for one person without compromising the other. Allergies, humidity, and home climate all influence the best choice, so look for hypoallergenic fills and fabrics that wick moisture while staying soft and durable.
Also factor in care routines: machine-washable duvets save time and effort, while durable fabrics resist wear after frequent washing. Read product details and reviews to ensure the duvet holds shape and breathability after multiple launderings.