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10 bestThick Duvet Insertof September 2025

112M consumers helped this year.

15% off

1

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

9.7

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2

Slumberdown Chilly Nights Double Duvet - 15 Tog Extra Warm & Thick Heavyweight Quilt Ideal for Cold Winter - Cosy & Toasty, Soft Touch Cover, Hypoallergenic, Machine Washable (200cm x 200cm)
Slumberdown Chilly Nights Double Duvet - 15 Tog Extra Warm & Thick Heavyweight Quilt Ideal for Cold Winter - Cosy & Toasty, Soft Touch Cover, Hypoallergenic, Machine Washable (200cm x 200cm)

Slumberdown

9.4

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15% off

3

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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4

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

8.9

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5

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

8.6

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Value Comfort Home Heavy-Weight Extreme Warm 16.5 tog 100% Soft Silky Microfibre Feels Like Down Duvet Quilt Single 16.5

Value Comfort Home Heavy-Weight Extreme Warm 16.5 tog 100% Soft Silky Microfibre Feels Like Down Duvet Quilt Single 16.5

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MOONLIGHT20015 King Size Duvet 13.5 Tog Winter Premium Extra Thick & Warm Anti Allergy Soft Hollowfibre Filling Smooth & Skin Friendly Duvets Quilt - Energy Efficient - UK Made

MOONLIGHT20015 King Size Duvet 13.5 Tog Winter Premium Extra Thick & Warm Anti Allergy Soft Hollowfibre Filling Smooth & Skin Friendly Duvets Quilt - Energy Efficient - UK Made

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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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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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10% off

6

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

8.3

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11% off

7

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

8.0

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8

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

7.7

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9

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

7.4

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10

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

7.1

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