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Bedding & Bath › Bedding › Mattress Toppers & Underlays

Mattress Toppers & Underlays

Upgrade your existing bed with mattress toppers and underlays in a range of fills and depths across single, double, queen and king sizes. Shop mattress toppers and underlays at Temple & Webster.

Sale
Plush White Overfilled Mattress Topper
Options: Size

Plush White Overfilled Mattress Topper

by Hoxton Room

$44.95 - $74.95 $87.95
  4.5 of 5 stars (970)

Black Friday Sale

Sale
10cm Memory Foam Bamboo-Blend Mattress Topper
Options: Size

10cm Memory Foam Bamboo-Blend Mattress Topper

by Hoxton Room

$139 - $239 $287
  4.5 of 5 stars (509)

Black Friday Sale

Sale
1000GSM Deluxe Bamboo-Blend Mattress Topper
Options: Size

1000GSM Deluxe Bamboo-Blend Mattress Topper

by Temple & Webster

$64.95 - $94.95 $99.95
  5 of 5 stars (605)

Black Friday Sale

Sale
1000GSM Overfilled Luxury Mattress Topper
Options: Size

1000GSM Overfilled Luxury Mattress Topper

by Violette Casa

$74.95 - $119 $134
  4.5 of 5 stars (295)

Black Friday Sale

New
Palmer 2000GSM Bamboo Mattress Topper
Options: Size

Palmer 2000GSM Bamboo Mattress Topper

by Palatial Designs

$119 - $184

Black Friday 10% off in cart

Sale
8cm Memory Foam Mattress Topper
Options: Size

8cm Memory Foam Mattress Topper

by Hoxton Room

$92.95 - $169 $209
  4.5 of 5 stars (229)

Black Friday Sale

Sale
7 Zone 8cm Cool Gel Memory Foam Mattress Topper
Options: Size

7 Zone 8cm Cool Gel Memory Foam Mattress Topper

by Hoxton Room

$94.95 - $209 $649.99
  4.5 of 5 stars (94)

Black Friday Sale

Sale
12cm Finesse Memory Foam Mattress Topper
Options: Size

12cm Finesse Memory Foam Mattress Topper

by Hoxton Room

$139 - $269 $327
  4.5 of 5 stars (53)

Black Friday Sale

Sale
1000GSM Hotel Style Bamboo-Blend Mattress Topper with Gusset Support
Options: Size

1000GSM Hotel Style Bamboo-Blend Mattress Topper with Gusset Support

by Palatial Designs

$67.95 - $92.95 $114
  5 of 5 stars (179)

Black Friday Sale

Sale
8cm Memory Foam Bamboo-Blend Mattress Topper
Options: Size

8cm Memory Foam Bamboo-Blend Mattress Topper

by Hoxton Room

$99.95 - $199 $244
  4.5 of 5 stars (140)

Black Friday Sale

Sale
Comfortech Convoluted Underlay
Options: Size

Comfortech Convoluted Underlay

by Tontine

$57.95 - $64.95 $94.95

Black Friday Sale

Sale
5cm Memory Foam Mattress Topper
Options: Size

5cm Memory Foam Mattress Topper

by Hoxton Room

$79.95 - $137 $159
  4.5 of 5 stars (73)

Black Friday Sale

Sale
Relax Right 1000GSM Microfibre Mattress Topper
Options: Size

Relax Right 1000GSM Microfibre Mattress Topper

by Bianca

$134 - $267 $439.95
  5 of 5 stars (168)

Black Friday Sale

Sale
Royal Comfort Luxury 1000GSM Bamboo Mattress Topper
Options: Size

Royal Comfort Luxury 1000GSM Bamboo Mattress Topper

by Chiswick Living

$59.95 - $79.95 $199
  4.5 of 5 stars (163)

Black Friday Sale

Sale
Seth Mattress Topper
Options: Size

Seth Mattress Topper

by Hoxton Room

$52.95 - $87.95 $174.99
  4.5 of 5 stars (54)

Black Friday Sale

New
Seymour 2000GSM Bamboo Mattress Topper
Options: Size

Seymour 2000GSM Bamboo Mattress Topper

by Palatial Designs

$119 - $189

Black Friday 10% off in cart

Sale
1200GSM Hotel Deluxe Bamboo-Blend Mattress Topper
Options: Size

1200GSM Hotel Deluxe Bamboo-Blend Mattress Topper

by Accessorize

$119 - $144 $164
  5 of 5 stars (16)

Black Friday Sale

Sale
1000GSM High Loft Cotton Mattress Topper
Options: Size

1000GSM High Loft Cotton Mattress Topper

by Temple & Webster

$64.95 - $109 $119
  5 of 5 stars (255)

Black Friday Sale

Sale
Breathable Bamboo Viscose Mattress Topper
Options: Size

Breathable Bamboo Viscose Mattress Topper

by Palatial Designs

$42.95 - $69.95 $84.95
  4.5 of 5 stars (206)

Black Friday Sale

Sale
PixieBaby Waterproof Fitted Mattress Protector

PixieBaby Waterproof Fitted Mattress Protector

by Pixiebaby

$39.95 $59.95
  5 of 5 stars (7)

Black Friday Sale

Sale
2800GSM Cotton & Microfibre Mattress Topper
Options: Size

2800GSM Cotton & Microfibre Mattress Topper

by Ardor

$144 - $249 $334
  5 of 5 stars (73)

Black Friday Sale

Sale
1000GSM Bamboo Covered Ball Fibre Mattress Topper
Options: Size

1000GSM Bamboo Covered Ball Fibre Mattress Topper

by Aldrin Home

$62.95 - $99.95 $119
  4.5 of 5 stars (533)

Black Friday Sale

Sale
Xanthe Latex Cooling Mattress Topper & Pillowcase Set
Options: Size

Xanthe Latex Cooling Mattress Topper & Pillowcase Set

by Oakleigh Home

$54.95 - $64.95 $77.95
  3.5 of 5 stars (3)

Black Friday Sale

Sale
Mari Bamboo Mattress Protector
Options: Size

Mari Bamboo Mattress Protector

by Oakleigh Home

$42.95 - $62.95 $84.95
  4.5 of 5 stars (73)

Black Friday Sale

Sale
Blue Reilly Mattress Bag
Options: Size

Blue Reilly Mattress Bag

by Oakleigh Home

$24.95 - $29.95 $49.95
  5 of 5 stars (150)

Black Friday Sale

Sale
White Softy Latex Mattress Topper
Options: Size

White Softy Latex Mattress Topper

by Oakleigh Home

$214 - $299 $354
  5 of 5 stars (44)

Black Friday Sale

Clearance
Gel Infused Memory Foam Underlay
Options: Size

Gel Infused Memory Foam Underlay

by Aldrin Home

$62.95 - $119 $85.40
  4.5 of 5 stars (51)
Sale
Sleepzone Cool Gel Memory Foam Mattress Topper
Options: Size

Sleepzone Cool Gel Memory Foam Mattress Topper

by Oakleigh Home

$97.95 - $99.95 $147
  4.5 of 5 stars (108)

Black Friday Sale

Sale
5cm Layla Bamboo Mattress Topper
Options: Size

5cm Layla Bamboo Mattress Topper

by Hoxton Room

$87.95 - $149 $174
  5 of 5 stars (37)

Black Friday Sale

Sale
7 Zone Graphite Infused Cool Gel Memory Foam Mattress Topper
Options: Size

7 Zone Graphite Infused Cool Gel Memory Foam Mattress Topper

by Hoxton Room

$97.95 - $194 $247
  4.5 of 5 stars (50)

Black Friday Sale

Sale
5cm Molly Bamboo Single Mattress Topper

5cm Molly Bamboo Single Mattress Topper

by Oakleigh Home

$67.95 $169.99
  5 of 5 stars (2)

Black Friday Sale

Sale
10cm Layton Memory Foam Mattress Topper
Options: Size

10cm Layton Memory Foam Mattress Topper

by Living Fusion

$87.95 - $179 $209
  5 of 5 stars (68)

Black Friday Sale

Sale
Herington Micropol Mattress Topper
Options: Size

Herington Micropol Mattress Topper

by Herington

$127 - $217 $287
  5 of 5 stars (5)

Black Friday Sale

Sale
Merino Mini Reversible Australian Merino Wool Cradle Liner

Merino Mini Reversible Australian Merino Wool Cradle Liner

by Woolstar

$64.95 $84.95
  5 of 5 stars (2)

Black Friday Sale

Sale
8cm Maven Memory Foam Mattress Topper
Options: Size

8cm Maven Memory Foam Mattress Topper

by Living Fusion

$119 - $174 $219
  5 of 5 stars (10)

Black Friday Sale

Clearance
Ball Fiber Topper 600 GSM
Options: Size

Ball Fiber Topper 600 GSM

by Aldrin Home

$32.95 - $62.95 $137
  4.5 of 5 stars (151)
Sale
600GSM Cotton All Seasons Mattress Topper
Options: Size

600GSM Cotton All Seasons Mattress Topper

by Linen House

$154 - $167 $239.99
  5 of 5 stars (2)

Black Friday Sale

Sale
Sonar Thermal Balancing Mattress Topper
Options: Size

Sonar Thermal Balancing Mattress Topper

by Bambury

$114 - $194 $289.95
  4.5 of 5 stars (11)

Black Friday Sale

Sale
Cool Breathe Memory Fibre Mattress Topper
Options: Size

Cool Breathe Memory Fibre Mattress Topper

by Aldrin Home

$97.95 - $214 $269
  4.5 of 5 stars (260)

Black Friday Sale

Sale
Woolstar Ultimate Double Fleece Reversible Underblanket
Options: Size

Woolstar Ultimate Double Fleece Reversible Underblanket

by Woolstar

$204 - $364 $649
  4.5 of 5 stars (6)

Black Friday Sale

Sale
Kendra 2000GSM Cotton & Microfibre Mattress Topper
Options: Size

Kendra 2000GSM Cotton & Microfibre Mattress Topper

by Ardor

$89.95 - $137 $187
  5 of 5 stars (86)

Black Friday Sale

Clearance
Wool-Blend Mattress Topper
Options: Size

Wool-Blend Mattress Topper

by Aldrin Home

$54.95 - $89.95 $72
  4.5 of 5 stars (4)
Sale
Deluxe 1200GSM Mattress Topper
Options: Size

Deluxe 1200GSM Mattress Topper

by Chiswick Living

$57.95 - $84.95 $189
  4.5 of 5 stars (81)

Black Friday Sale

Sale
Woolstar Easy Wash Wool Mattress Topper
Options: Size

Woolstar Easy Wash Wool Mattress Topper

by Woolstar

$104 - $157 $229
  4.5 of 5 stars (21)

Black Friday Sale

Sale
Reversible Cotton & Wool Bed Underlay
Options: Size

Reversible Cotton & Wool Bed Underlay

by Aldrin Home

$107 - $189 $264
  5 of 5 stars (89)

Black Friday Sale

Sale
Salem 1200GSM Microfibre Mattress Topper
Options: Size

Salem 1200GSM Microfibre Mattress Topper

by Aldrin Home

$49.95 - $87.95 $124
  5 of 5 stars (13)

Black Friday Sale

Sale
Quilted Cotton Baby Mattress Protector
Options: Size

Quilted Cotton Baby Mattress Protector

by Onkaparinga

$19.95 - $39.95 $69.95
  4.5 of 5 stars (8)

Black Friday Sale

Clearance
Australian Wool Fleece Underblanket
Options: Size

Australian Wool Fleece Underblanket

by Aldrin Home

$64.95 - $99.95 $83.20
  5 of 5 stars (22)

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