# REGOSS 031M 14K King 14-Inch Hybrid Mattress

The REGOSS 031M 14K is a king-size, 14-inch hybrid mattress listed with a medium-plush feel. It pairs gel memory foam with pocketed coils and a Euro top, with a mattress-in-a-box format for delivery and setup.

- [Original product page](https://best-deals.pro/product/regoss-031m-14k-king-hybrid-mattress)
- [View offer](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- Market: US
- Language: en-US
- Currency: USD
- Brand: REGOSS
- Model: 031M 14K
- Category: Home & Kitchen > Furniture > Mattresses
- Price: 339.99 USD
- Previous price: 559.99 USD
- Discount: 39%
- Price checked: 2026-11-14T06:31:37.599Z
- Rating: 4.8 / 5
- Reviews: 41

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

- The listed hybrid construction combines gel memory foam with individually pocketed coils.
- The listing describes a medium-plush feel and a Euro top, a combination oriented toward a softer surface feel.
- The 14-inch profile is delivered in a box and is described as compatible with most bed frames.

## Pros

- King sizing and stated dimensions make it easier to compare against a bedroom and bed frame before purchase.
- Foam-and-pocketed-coil construction offers a distinct alternative to an all-foam mattress.
- The claimed boxed delivery format may simplify moving the mattress into the bedroom.

## Specifications

### Identity
- Brand: REGOSS
- Model: 031M 14K
- Size: King \(U.S. Standard\)
- Construction: Hybrid
- Mattress type: Standard Mattress
### Dimensions and installation
- Dimensions listed: 80 x 76 x 14 inches
- Weight listed: 87 pounds
- Thickness: 14 inches
- Delivery format: Mattress in a Box
### Materials and design
- Comfort layer material: Gel Memory Foam
- Coil type: Pocketed Coil
- Top style: Euro Top
- Material type: Cotton Blend
- Color: White-purple
### Feel and features
- Firmness description: Medium Plush
- Special features: Breathable, Pressure Relief

## Before you buy

- The listing describes pressure relief and airflow, but provides no independent measurements of comfort, cooling or motion isolation. The 365-night trial, 10-year warranty and compatibility claims are listing terms, so review the selected offer's conditions before purchase.

## In the box

- Gel memory foam (Included)
- High-density foam (Included)
- Individual pocketed coils (Included)

## A good fit for

- Shoppers seeking a king-size hybrid with a listed medium-plush feel and gel memory foam.
- Buyers who prefer a mattress delivered in a box and can accommodate a 14-inch profile.

## Less suited to

- Shoppers who specifically want a firm mattress, since the listing describes this one as medium plush.
- Buyers who need independently measured cooling, motion isolation or support performance.

## Customer feedback

Aggregate ratings are strongly positive overall, with most ratings in the five-star category. This is only a limited signal about customer satisfaction and does not identify specific strengths, drawbacks or how the mattress feels in use. The listed medium-plush feel and hybrid materials may help frame a buyer's preferences, but ratings do not verify those product claims.

## Frequently asked questions

### What size is the REGOSS 031M 14K?
It is listed as King \(U.S. Standard\), with dimensions of 80 x 76 x 14 inches.
### What is its listed feel and construction?
The listing calls it medium plush and describes a hybrid construction with gel memory foam, pocketed coils and a Euro top.
### Does it arrive in a box?
The product is described as a mattress in a box. The listing says it is designed to expand after setup, but gives no specific expansion time.
### What trial and warranty are advertised?
The listing advertises a 365-night trial and a 10-year warranty. Check the selected listing for the applicable terms and conditions.

## Alternative options

- [Brooklyn Bedding Signature Hybrid RV King 72"x80" 14 Inch Mattress, Medium Feel, Cloud Pillowtop Upgrade, CERTIPUR-US Certified Foam](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [EGOHOME King Size 14 Inch Medium Plush Hybrid Mattress \| Mattress in a Box with Graphene Cooling Cover,5 Zone Pocket Spring and Memory Foam,Pressure Relief,Motion Isolation,Black](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [Suiforlun King Mattress, 15 Inch Medium Soft Hybrid Mattress, King Size \| Charcoal Gel Memory Foam & Edge Support Pocket Coils, Cooler Sleep, Fiberglass-Free , CertiPUR-US Certified](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [Gelsea 12Inch King Size Mattress, Green Tea Gel Memory Foam Cooling Comfort \| Medium Firm,Pressure Relief,Motion Isolation,Egg Crate Comfort,Washable Cover,Fiberglass Free,CertiPUR-US,Mattress In a Box](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [King Size Mattress, 14 Inch Cooling Hybrid Mattress Medium Firm \| Pocket Spring , R...](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [Nolah Evolution Hybrid Luxury Firm Mattress, California King with Cooling Pillow Top](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [EGOHOME King Size 14 Inch Firm Hybrid Mattress \| Mattress in a Box with Graphene Cooling Cover,5 Zone Pocket Spring and Memory Foam,Pressure Relief,Motion Isolation,Black](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [FATHOM Firm King Mattress 14 Inch Memory Foam Mattress King Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [King Size Mattress Extra Firm, 14 Inch Gel Memory Foam Mattress \| Orthopedic Spinal...](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [BedStory Medium Firm King Size Mattress 14 Inch, Hybrid King Mattress in a Box for Zoned Pressure and Pain Relief, Signature Collection Deep Sleep Mattresses, 10 Years Warranty,365 Nights Trial](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [Coolvie King Size Mattress 14 Inch, Hotel Collection Hybrid Mattress \| Medium Firm Support, Cool Gel Memory Foam, Motion Isolation & Edge Support, Fiberglass Free, 100-Night Trial](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)
- [BedStory King Size Mattress Firm, 14 Inch Hybrid Mattress Back Pain Relief \| Extra Lumbar Support, Spine Alignment, Breathable, Motion Isolation & Pocket Springs, Fiberglass-Free Colchones, CertiPUR-US](https://best-deals.pro/visit/regoss-031m-14k-king-hybrid-mattress)

## Images

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 1](https://best-deals.pro/i/b_byteIoETVQUjQmHwwwp4F6TKQyGRYT3K8V565FXyw3b2yt2uxRE08NAmEG7ZVPTvcN72B1JKkevCJ2PyTqOrhNhYVlJaJjzEjSXy1oIyDEkJ4Way2BBo5V.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 2](https://best-deals.pro/i/6ExjI4Ot0v45nUCQa_sAFYWvTM4a_aY4MWmfuUVwPeCb1BI_I2qCMNpo73IUNZf1arPyNxxfyBtNLuEA7gtyJmMICpgAzBwHBO4kj74pVkV4LbvYV39DCU2_.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 3](https://best-deals.pro/i/_XNajaFi2aPxhiV0AtWHKix4uqLWQweKjBzftheFftnnx0Dyvxt44yQOKeuUQe3j6ZE3C7afhsOtu6a5_L_bYMa9GTcwleXKyj71dDzRMbrd57U-soMN3s_F.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 4](https://best-deals.pro/i/URCGjaDra-mvomuClHgN8a30MhHQZlcxy-yrAxB3MZjYY0WZS8Doh8wydnH7MZfTY0-4oulyKTy53rfxSH0FjsOQ33O5vdNkjPt79WmqwZQphqjHpnCq0sDl.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 5](https://best-deals.pro/i/iGiL2_-PhEmzlhb3gRM8RLBr5WPsZlcSThptcrkq6C88pmB6wdj7q8ViZjd-HtNVyDMoqTLmBWnHjY4oraLiFFAsOYXNwBI3A4BrojRCRi2OyWUCcZnoHQXI.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 6](https://best-deals.pro/i/uk-PVVB6hCnBzSZqG1ViNXBra2kQA4XNJUzJyAo7v8rFRzhx2FYoaTptZyj_nm4s4_bVLlefrknSasO9ohWquQC6kKCsWT4UhDr_-ko2rW9lpm8aXSf_Wj6t.jpg)

![REGOSS 031M 14K King 14-Inch Hybrid Mattress — 7](https://best-deals.pro/i/3RR4oshRLVsCbfuzMpdUWEjhaPMKeTNLyoaN7y-D9tBmqxI7LidbkVFcNhsZXvhf0rRUbEnMpR7nK6G4eySlTytjhlZv3u8oy6CZRZSrya3w-fnmbpuHfNIL.jpg)