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Shop Casper Products Online in Japan

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9% OFF
Casper Sleep Glow Night Light, White, Two Pack
US Store
Casper

Casper Sleep Glow Night Light, White, Two Pack
4.7

500+ bought

JPY 7080 7776

27% OFF
Casper Sleep Essential Cooling Hybrid Pillow, King Size Dual-Sided Foam & Down-Alternative Fill, Medium Feel, Cooling Cover, Supports Side Sleepers, Breathable & Pressure-Relieving
US Store
Casper

Casper Sleep Essential Cooling Hybrid Pillow, King Size Dual-Sided Foam & ...
4.2

100+ bought

JPY 13660 18713

10% OFF
Casper Sleep Backrest Pillow, One Size, Gray
US Store
Casper

Casper Sleep Backrest Pillow, One Size, Gray
4.4

50+ bought

JPY 23903 26468

10% OFF
Casper Sleep Foundation for King Mattress
US Store
Casper

Casper Sleep Foundation for King Mattress
4.6

50+ bought

JPY 72226 80161

Casper Sleep Comfy Mattress Topper, 3-inch, Queen,Gray
US Store
Casper

Casper Sleep Comfy Mattress Topper, 3-inch, Queen,Gray
4.2

50+ bought

JPY 68030

Casper Sleep Essential Quilted Select Pillow, Standard
US Store
Casper

Casper Sleep Essential Quilted Select Pillow, Standard
4.4

50+ bought

JPY 11775

Casper Sleep Glow Light, Double Pack, White
US Store
Casper

Casper Sleep Glow Light, Double Pack, White
3.4

50+ bought

JPY 30643

20% OFF
Casper Sleep Hybrid Snow Pillow, King, White
US Store
Casper

Casper Sleep Hybrid Snow Pillow, King, White
3.9

50+ bought

JPY 34065 42377

15% OFF
Casper Sleep Element Hybrid King Mattress - Medium Firm Feel - Motion Isolation - Breathable, Cooling Memory Foam - 100-Night Trial - CertiPUR-US
US Store
Casper

Casper Sleep Element Hybrid King Mattress - Medium Firm Feel - Motion Isolation - ...
4.4

50+ bought

JPY 177453 208624

Casper Sleep Original Hybrid King Mattress Medium Feel with Zoned Support Motion Isolation Breathable, Cooling Memory Foam 100-Night Trial CertiPUR-US
US Store
Casper

Casper Sleep Original Hybrid King Mattress Medium Feel with Zoned Support Motion ...
4.3

50+ bought

JPY 377655

Casper The Friendly Ghost Holiday Spirit Ornaments Throw Pillow
US Store
Casper

Casper The Friendly Ghost Holiday Spirit Ornaments Throw Pillow

JPY 5984

Casper The Friendly Ghost All Over Throw Pillow
US Store
Casper

Casper The Friendly Ghost All Over Throw Pillow
5

JPY 5984

Casper Sleep Essential Cooling and Essential Pillows for Sleeping, Standard, White
US Store
Casper

Casper Sleep Essential Cooling and Essential Pillows for Sleeping, Standard, White

JPY 19701

Casper Sleep Original Hybrid Mattress, King
US Store
Casper

Casper Sleep Original Hybrid Mattress, King
4.6

JPY 380744

12% OFF
Casper Sleep Essential 2" Twin XL Size Memory Foam Mattress Topper
US Store
Casper

Casper Sleep Essential 2" Twin XL Size Memory Foam Mattress Topper
4.4

JPY 24480 27662

Casper Sleep, Standard Essential Cooling Foam Pillow, White & Essential Pillow for Sleeping, Standard, White, Two Pack
US Store
Casper

Casper Sleep, Standard Essential Cooling Foam Pillow, White & Essential Pillow for ...

JPY 29849

6% OFF
Bundle of Casper Sleep Element Mattress + Foundation for Mattress + Waterproof Mattress Protector
US Store
Casper

Bundle of Casper Sleep Element Mattress + Foundation for Mattress + Waterproof ...

JPY 208107 222147

14% OFF
Casper Sleep Hybrid Snow Pillow, King, White & Original Pillow for Sleeping, King, White, Two Pack
US Store
Casper

Casper Sleep Hybrid Snow Pillow, King, White & Original Pillow for Sleeping, King, ...

JPY 65425 76382

Casper Sleep Snow Mattress, Queen Medium Firm Memory Foam Mattress w/ HeatDelete Cooling Bands - 100-Night Trial - CertiPUR-US Mattress, Light Grey
US Store
Casper

Casper Sleep Snow Mattress, Queen Medium Firm Memory Foam Mattress w/ HeatDelete ...
4.1

JPY 378451

33% OFF
2 pack Casper Essential Cooling Foam Pillow, Standard
US Store
Casper

2 pack Casper Essential Cooling Foam Pillow, Standard
4.2

JPY 18094 26879

Casper Essential Cooling Foam Pillow, Standard
US Store
Casper

Casper Essential Cooling Foam Pillow, Standard
4.2

JPY 13847

10% OFF
Casper Dog Bed, Plush Memory Foam, Small, Sand
US Store
Casper

Casper Dog Bed, Plush Memory Foam, Small, Sand
4.3

JPY 25693 28457

Casper Cooling Select 12 Memory Foam Mattress, King
US Store
Casper

Casper Cooling Select 12 Memory Foam Mattress, King

JPY 221353

Casper Sleep Element Queen Mattress + Essential 2 Pack Pillows - Memory Foam Cooling, CertiPUR-US,
US Store
Casper

Casper Sleep Element Queen Mattress + Essential 2 Pack Pillows - Memory Foam ...
5

JPY 145188

7% OFF
Casper Sleep Down Pillow for Sleeping, Standard, White & Sleep, Standard Essential Cooling Foam Pillow, White
US Store
Casper

Casper Sleep Down Pillow for Sleeping, Standard, White & Sleep, Standard Essential ...

JPY 42198 45360

7% OFF
Casper Sleep Backrest Pillow, One Size, Gray & Sleep Essential Cooling Pillow, Standard, White
US Store
Casper

Casper Sleep Backrest Pillow, One Size, Gray & Sleep Essential Cooling Pillow, ...

JPY 33840 36411

10% OFF
Casper Sleep Metal Bed Frame, Full
US Store
Casper

Casper Sleep Metal Bed Frame, Full
4.2

JPY 22113 24480

Casper Sleep Snow Mattress, Twin XL Medium Firm Memory Foam Mattress W/ HeatDelete Cooling Bands - 100-Night Trial - CertiPUR-US Mattress, Light Grey
US Store
Casper

Casper Sleep Snow Mattress, Twin XL Medium Firm Memory Foam Mattress W/ HeatDelete ...
4.2

JPY 397680

Casper Sleep Original Hybrid Mattress, Twin XL
US Store
Casper

Casper Sleep Original Hybrid Mattress, Twin XL
4.6

JPY 240401

Casper The Friendly Ghost Moonlit Dream Throw Pillow
US Store
Casper

Casper The Friendly Ghost Moonlit Dream Throw Pillow
5

JPY 5984

15% OFF
Casper Sleep Original Foam Twin Mattress Medium Firm Feel with Zoned Support Motion Isolation Breathable, Cooling Memory Foam 100-Night Trial CertiPUR-US
US Store
Casper

Casper Sleep Original Foam Twin Mattress Medium Firm Feel with Zoned Support Motion ...
4.4

JPY 152098 178795

16% OFF
Casper Hybrid Pillow for Sleeping, Standard, White
US Store
Casper

Casper Hybrid Pillow for Sleeping, Standard, White
4.1

JPY 22127 26468

Casper Sleep Original Foam Mattress, Twin XL
US Store
Casper

Casper Sleep Original Foam Mattress, Twin XL
4.5

JPY 200303

7% OFF
Casper Original Pillow for Sleeping, King, White, Two Pack & Essential Pillow for Sleeping, Standard, White, Two Pack
US Store
Casper

Casper Original Pillow for Sleeping, King, White, Two Pack & Essential Pillow for ...

JPY 47150 50928

17% OFF
Casper Hybrid Pillow for Sleeping, Standard, White & Sleep Essential Cooling Pillow, Standard, White
US Store
Casper

Casper Hybrid Pillow for Sleeping, Standard, White & Sleep Essential Cooling ...

JPY 30076 36411

8% OFF
Casper Sleep Essential Cooling King & Standard White Pillows for Sleeping, Soft Support
US Store
Casper

Casper Sleep Essential Cooling King & Standard White Pillows for Sleeping, Soft ...

JPY 20900 22690

Casper The Friendly Ghost Believe in Yourself T-Shirt
US Store
Casper

Casper The Friendly Ghost Believe in Yourself T-Shirt
5

JPY 4791

Casper Essential 2 Mattress Topper, King
US Store
Casper

Casper Essential 2 Mattress Topper, King
4.4

JPY 39911

Casper Sleep Original Hybrid Mattress, Full
US Store
Casper

Casper Sleep Original Hybrid Mattress, Full
4.6

JPY 280499

Casper Sleep Element Mattress, California King
US Store
Casper

Casper Sleep Element Mattress, California King
4.7

JPY 170230

Casper Sleep Waterproof Mattress Protector, Twin, White
US Store
Casper

Casper Sleep Waterproof Mattress Protector, Twin, White
4.6

JPY 22491

Casper Sleep Glow Night Light, White, Single Pack
US Store
Casper

Casper Sleep Glow Night Light, White, Single Pack
4.8

JPY 6026

20% OFF
Casper Sleep Snow Hybrid Mattress Twin XL, Medium Feel Memory Foam with Snow Technology Cooling & Zoned Support Motion Isolation Made for All Sleep Styles 100-Night Trial CertiPUR-US
US Store
Casper

Casper Sleep Snow Hybrid Mattress Twin XL, Medium Feel Memory Foam with Snow ...
4

JPY 337883 422399

Casper Sleep Weighted Blanket, 15 lbs, Gray
US Store
Casper

Casper Sleep Weighted Blanket, 15 lbs, Gray
4

JPY 27662

Casper Mattress, Twin,Light Grey
US Store
Casper

Casper Mattress, Twin,Light Grey
4.3

JPY 178934

Casper Sleep Original Foam Mattress, Queen
US Store
Casper

Casper Sleep Original Foam Mattress, Queen
4.5

JPY 260450

Casper Sleep Adjustable Bed Frame, California King
US Store
Casper

Casper Sleep Adjustable Bed Frame, California King
3.3

JPY 438248

10% OFF
Casper Sleep Dog Bed, Plush Memory Foam, Blue, Large
US Store
Casper

Casper Sleep Dog Bed, Plush Memory Foam, Blue, Large
4.4

JPY 45745 50738

Explore About Casper & Its Products

Casper is a sleep startup that designs and manufactures mattresses, pillows, bedding, and furniture. The brand is known for its innovative designs, high-quality materials, and commitment to helping people get a better night's sleep.

Casper was founded in 2014 by five friends who wanted to revolutionize the sleep industry.

The company launched with its flagship product, the Casper mattress, which quickly became a best-seller.

Since then, Casper has expanded its product line to include pillows, bedding, and furniture.

In 2019, Casper went public with a valuation of $1.1 billion.

Brands Similar to Casper

Purple

Purple is a mattress and bedding company that uses a unique hyper-elastic polymer to create a supportive and comfortable sleep surface.

Nectar

Nectar is a mattress company that uses memory foam and gel-infused foam to provide pressure relief and support to sleepers.

Tuft & Needle

Tuft & Needle is a mattress and bedding company that uses adaptive foam to provide a supportive and comfortable sleep surface.

Top Trending & High Rated Products of Casper

Casper Mattress

The Casper Mattress is a memory foam mattress that features zoned support technology for maximum comfort and pressure relief.

Casper Pillow

The Casper Pillow is a pillow designed for all sleep positions, with a unique pillow-in-pillow design for optimal comfort and support.

Casper Sheets

Casper Sheets are made from 100% Supima cotton and designed for a perfect fit on Casper mattresses.

Common Questions Asked by Customers About Casper & Its Products

What is the Casper mattress made of?

The Casper mattress is made of memory foam, polyfoam, and a high-density support base.

Is the Casper mattress good for side sleepers?

Yes, the Casper mattress is designed to provide optimal support and pressure relief for all sleep positions, including side sleepers.

How long does the Casper mattress last?

The Casper mattress is designed to last for around 7-10 years with proper care and maintenance.

What is Casper's return policy?

Casper offers a 100-night sleep trial for all of their products, with free returns and a full refund if you're not satisfied with your purchase.

Do I need a box spring with a Casper mattress?

No, you can use a Casper mattress with any foundation that provides adequate support, including a box spring, platform bed, or adjustable bed frame.