# OLANLY California King Bamboo Viscose Mattress Topper

Viscose: OLANLY Mattress Toppers include this California King quilted layer with a bamboo-derived rayon and polyester cover and plush down-alternative fill. It is presented as a softening layer for a mattress that feels too firm, with a deep-pocket skirt and machine-washable care.

- [Original product page](https://best-deals.pro/product/olanly-california-king-bamboo-viscose-mattress-topper)
- [View offer](https://best-deals.pro/visit/olanly-california-king-bamboo-viscose-mattress-topper)
- Market: US
- Language: en-US
- Currency: USD
- Brand: OLANLY
- Model: Mattress Toppers
- Category: Home & Kitchen > Home Textiles > Bedding
- Price: 68.39 USD
- Previous price: 79.99 USD
- Discount: 15%
- Price checked: 2026-11-14T06:28:21.800Z
- Rating: 4.4 / 5
- Reviews: 577

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Soft quilted pillow-top design with plush down-alternative fill is intended to add cushioning to a firm or flat mattress.
- The cover is listed as 40% rayon derived from bamboo and 60% polyester. The product description says the surface is designed to promote airflow.
- A stretchable deep-pocket skirt is described as helping the topper stay in place, though no mattress-depth range is specified.
- Machine washable according to the listed care instructions. The feature text advises allowing 24–48 hours for full loft after unpacking and says to tumble dry on low only if the care label allows.

## Pros

- Soft, cushioned construction is suited to buyers seeking a gentler feel rather than a firmer or more supportive topper.
- California King sizing and a deep-pocket skirt are useful for larger mattresses, although a maximum mattress depth is not given.
- Machine-washable care offers a straightforward way to refresh the topper.

## Cons

- The listing identifies the product as not water resistant, so it should not be treated as a spill barrier or waterproof protector.

## Specifications

### Identity and fit
- Brand: OLANLY
- Model: Mattress Toppers
- Size: California King
- Color: White
- Number of items: 1
### Materials and protection
- Material listed: 40% Rayon Derived from Bamboo, 60% Polyester
- Water resistance listed: Not Water Resistant
### Design and care
- Listed features: Breathable, Cooling, Deep Pocket, Eco-Friendly, Pillow Top
- Firmness description: Soft
- Closure type: Pull On
- Care instructions: Machine Wash

## Before you buy

- Cooling is a listed feature, but customer feedback is mixed on whether the topper feels cooler. Some customers also report that its thickness falls short of expectations. The listing gives no thickness measurement or mattress-depth range, so confirm fit and desired loft before choosing it.

## A good fit for

- California King bed owners who want to add a soft, quilted layer to a mattress that feels firm or flat.
- People looking for a machine-washable mattress layer with a deep-pocket design.
- Sleepers who prefer down-alternative cushioning over a dense foam topper.

## Less suited to

- Buyers seeking a waterproof mattress protector.
- Shoppers who need a specified topper thickness or confirmed fit range for a particular mattress depth.
- Anyone requiring assured cooling performance, since the listing gives no measured cooling specification and customer impressions differ.

## Customer feedback

Customer feedback often describes a plush feel, a softer surface on firm mattresses, and a fit that stays put. Some customers report better comfort or sleep, while cooling impressions are mixed and some say the topper is thinner than expected. Those accounts align with its stated soft pillow-top design, but the listing provides no thickness measurement or cooling performance data, so buyers needing a particular loft or dependable cooling should weigh those uncertainties.
- Positive themes: Customers describe the topper as plush and say it makes firm mattresses feel softer.
- Positive themes: Some customers report that it fits well and stays in place.
- Positive themes: Some customers mention improved comfort and sleep.
- Negative themes: Some customers say the topper is not as thick as they expected.
- Mixed feedback: Customer impressions of cooling differ. Some report feeling cooler, while others say it does not feel especially cooling.

## Frequently asked questions

### What size is this OLANLY topper?
It is listed in California King size. The listing describes a deep-pocket skirt but does not provide a mattress-depth range.
### What is the cover made from?
The listed fabric is 40% rayon derived from bamboo and 60% polyester.
### Can it be washed?
The care instructions say Machine Wash. The listing also advises following the care label before tumble drying on low.
### Does it guarantee a cooler sleep surface?
No. Cooling and breathability are listed features, but customer feedback includes both cooler-feeling and not-really-cooling experiences.
### Is it waterproof?
No. The listing states that it is not water resistant.

## Offer details

- After unpacking, allow 24–48 hours for full loft. Tumble dry on low only if the care label allows.

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## Add-ons

- [Bedsure Queen Bed Comforter Set, All-Season & Cooling Bedding Set, Black \| Reversible Comforter Set, 4 Corner Loops, Ultra-So](https://best-deals.pro/visit/olanly-california-king-bamboo-viscose-mattress-topper)
- [Queen Sheets Set, 4 Pieces 16" Deep Pocket Hotel Luxury Bed Sheets, Grey \| Hotel Luxury Sheets Set, Comfy & Breathable, Soft](https://best-deals.pro/visit/olanly-california-king-bamboo-viscose-mattress-topper)

## Images

![OLANLY California King Bamboo Viscose Mattress Topper — 1](https://best-deals.pro/i/xBlODoKrWNe3gSKLZnmsiVuFeXBGRoljwbO0Go054hBeTaZkAxd4TPDpk6Z_5zhtRcpHegJBIacHno0H0oNnv9dkgHMISd9a0RFbRv-okzwY1xyWHrU5KVtV.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 2](https://best-deals.pro/i/7DELBAXQHX9kuoQmcRVyPHBCPJzRAB-Qmd4KbQTsaddeYGn1AnviDNKG_2h_eXx4BNU7HlvDlMem6oqGlamMKj5_JsS6rqdogGyX8l5c0UKotcz7_JXpqemN.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 3](https://best-deals.pro/i/sTTu_KEOV-GdS3K-ZHL2LvKHEk1H089XoFFRg5Bxu7cmCYSH5zOrL_l48ij6Zjz0Y_Qjnh1VHI4MPx4wNGuB9RWXSjKb8vb52HI_mtYdpvdivhCgh6MahoYR.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 4](https://best-deals.pro/i/-Wf1SXdZAHSfLTbrbrJlp74-XqtvNBeNtpsRiOLtns5JESymWDXz2sY6CkJWa5uEDZyuFsplUH4nRkVJeywjvMtBQdxHT21pdtN1dTcuvEj-BIyh1tOyClIL.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 5](https://best-deals.pro/i/A4gXrpHBvw_-XivdL_P6VEKNFZ1SENG2-Sy9eWAdvGcDFQbyG4k3sNNeReqCDmcMWvmssvGTdZbiTU77jejwspiOE8PejRl-DbH4BI_nPaajR6PLNk6u6dqV.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 6](https://best-deals.pro/i/l3mak8pkYzzlEMfzhHcguD2-YvGyKAZjMnDw1k7OT4RSw2ol__aBAaaq1y9uPFzj-DoP8g_Tlk0EeWvi7qFDtLiGyyj35OHo7-Q-0JsacU6YoLyIRKfhxDqN.jpg)

![OLANLY California King Bamboo Viscose Mattress Topper — 7](https://best-deals.pro/i/H5KNy71bZ0z9x997hPStJqNOacziKe7rPaxkNraiFOpaYuBIf8SN8_GiVNCU1juvQufreVM-LnRy3CxliqYda0GSpGO-dWVoOUai-N5unnVbdSrTjsXtbSSF.jpg)