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10 bestThick Duvet Insertof November 2025

112M consumers helped this year.

33% off

1

Silentnight Warm & Cosy Double 15 Tog Winter Duvet – Extra Warm Thick Heavyweight Cosy Winter Quilt Duvet Ideal for Cold Nights – Hypoallergenic and Machine Washable - Double - 200x200cm
Silentnight Warm & Cosy Double 15 Tog Winter Duvet – Extra Warm Thick Heavyweight Cosy Winter Quilt Duvet Ideal for Cold Nights – Hypoallergenic and Machine Washable - Double - 200x200cm

Silentnight

9.9

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15% off

2

Slumberdown Anti Allergy Double Duvet - 10.5 Tog All Year Round Quilt Ideal for Summer & Winter - Anti Bacterial, Soft Touch Cover, Hypoallergenic, Machine Washable, Size (200cm x 200cm)
Slumberdown Anti Allergy Double Duvet - 10.5 Tog All Year Round Quilt Ideal for Summer & Winter - Anti Bacterial, Soft Touch Cover, Hypoallergenic, Machine Washable, Size (200cm x 200cm)

Slumberdown

9.8

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15% off

3

Slumberdown Chilly Nights 15 Tog Double Duvet - Extra Warm, Thick & Cosy Winter Quilt for Cold Nights | UK-Made, Soft Touch Cover, Non-Allergenic & Washable (200 x 200cm)
Slumberdown Chilly Nights 15 Tog Double Duvet - Extra Warm, Thick & Cosy Winter Quilt for Cold Nights | UK-Made, Soft Touch Cover, Non-Allergenic & Washable (200 x 200cm)

Slumberdown

9.7

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4

Utopia Bedding Down Alternative Reversible Comforter 10.5 Tog Duvet Insert Microfiber Box Stitched 220 x 230 cm - (King, Black/Grey)
Utopia Bedding Down Alternative Reversible Comforter 10.5 Tog Duvet Insert Microfiber Box Stitched 220 x 230 cm - (King, Black/Grey)

Utopia Bedding

9.5

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5

Hafaa King Size Duvet 10.5 Tog Anti Allergy Duvets Hollowfibre Thick Warm Quilt Soft Premium All Year Round Duvet King Size UK Made
Hafaa King Size Duvet 10.5 Tog Anti Allergy Duvets Hollowfibre Thick Warm Quilt Soft Premium All Year Round Duvet King Size UK Made

Hafaa

9.2

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Related productsUp to 28% off

The Ultimate Fluffy Duvet - Luxury Down Alternative King Fluffy Duvet Insert Thick Premium All Season Breathable Hotel Collection Puffy Comforter (King White)

The Ultimate Fluffy Duvet - Luxury Down Alternative King Fluffy Duvet Insert Thick Premium All Season Breathable Hotel Collection Puffy Comforter (King White)

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Extra Filling WINTER EXTRA WARM Luxury Duck Feather and Down Quilt/Duvet - Double Size 15 Tog by Viceroybedding

Extra Filling WINTER EXTRA WARM Luxury Duck Feather and Down Quilt/Duvet - Double Size 15 Tog by Viceroybedding

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Opulent Home Warm and Cosy 16.5 Tog Winter Duvet - Premium Ultra Soft Quilt for Winter - Anti-Allergy Duvet for a Better and Healthier Sleep - Double

Opulent Home Warm and Cosy 16.5 Tog Winter Duvet - Premium Ultra Soft Quilt for Winter - Anti-Allergy Duvet for a Better and Healthier Sleep - Double

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Snuggledown Ultimate Luxury Hotel Double Duvet - 13.5 Tog Warm Winter Premium Quilt Ideal for Cold & Chilly Nights - Jacquard Cotton Cover, Hypoallergenic, Machine Washable, Size (200cm x 200cm)

Snuggledown Ultimate Luxury Hotel Double Duvet - 13.5 Tog Warm Winter Premium Quilt Ideal for Cold & Chilly Nights - Jacquard Cotton Cover, Hypoallergenic, Machine Washable, Size (200cm x 200cm)

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20% off

6

SUFUEE Duvet Double - 50% White Goose Feather & 50% Down Duvet 13.5 Tog Insert 300T 100% Cotton Fabric, Anti Dust Mite & Down Proof - Anti allergen
SUFUEE Duvet Double - 50% White Goose Feather & 50% Down Duvet 13.5 Tog Insert 300T 100% Cotton Fabric, Anti Dust Mite & Down Proof - Anti allergen

SUFUEE

9.0

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7

Utopia Bedding Down Alternative Comforter (Twin, White) - All Season Comforter - Plush Siliconized Fiberfill Duvet Insert - Box Stitched
Utopia Bedding Down Alternative Comforter (Twin, White) - All Season Comforter - Plush Siliconized Fiberfill Duvet Insert - Box Stitched

Utopia Bedding

8.7

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11% off

8

Imperial Rooms® Double Duvet 13.5 Tog Extra Thick & Warm Heavyweight Winter Duvet Double Quilt - Hypoallergenic Duvets for Cold Nights - UK Made Quilts
Imperial Rooms® Double Duvet 13.5 Tog Extra Thick & Warm Heavyweight Winter Duvet Double Quilt - Hypoallergenic Duvets for Cold Nights - UK Made Quilts

IR Imperial Rooms

8.4

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9

Sleepworks 16.5 Tog Extra Warm Luxury Hotel Quality Soft Like Down King Bed Size Microfibre Duvet Quilt, Soft Touch, Heavy Autumn & Winter By Littens
Sleepworks 16.5 Tog Extra Warm Luxury Hotel Quality Soft Like Down King Bed Size Microfibre Duvet Quilt, Soft Touch, Heavy Autumn & Winter By Littens

Sleepworks

8.1

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10

DWR Luxury Feathers Down Comforter Full/Queen, Hotel-Style Fluffy Duvet Insert, Ultra-Soft Egyptian Cotton Cover, 750 Fill Power 46oz Medium Weight for All Season(90x90, White)
DWR Luxury Feathers Down Comforter Full/Queen, Hotel-Style Fluffy Duvet Insert, Ultra-Soft Egyptian Cotton Cover, 750 Fill Power 46oz Medium Weight for All Season(90x90, White)

DWR

7.8

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