happy Forever

90 x 200 cm, Foam core
8Ratings
BrandMore from happy
Delivered between 8.1.2026 and 13.1.2026
Only 4 pieces in stock at supplier
free shipping

Hardness2

Sizes3

Product details

The happy FOREVER mattress is a high-quality foam mattress suitable for all sleeping positions. It is based on the successful happy 700, which was awarded the test winner in the Kassensturz mattress test in 2013. With a height of 20 cm and innovative high-tech foam, the mattress offers optimal comfort and support. The anniversary version not only brings back the proven quality but also enhances the features with a dual core available in two different firmness levels. The breathable cover made of recycled polyester ensures a hygienic sleeping environment and is washable at 60 °C. The mattress is also particularly sustainable and offers excellent value for money, as the trade margin is passed on to the customers. The happy FOREVER mattress is ideal for people with different sleeping habits and body weights ranging from 60 to 150 kilograms.

  • 100% Swiss Made
  • Anniversary version of the Kassensturz test-winning mattress from 2013
  • Reversible mattress with two firmness levels: soft/medium and firm/Xfirm
  • Breathable mattress cover with HCS fiber for optimal moisture management
  • Recyclable cover made from recycled polyester.

Key specifications

Hardness
Hardness grade 3 – hard, Hardness grade 4 – very hard
Sleeping position
Back sleepers, Frier, Side sleepers, Stomach sleepers, Sweaty
Mattresses Information
Removable cover
Height
20 cm
Max. load
150 kg
Item number
36210438

General information

Manufacturer
happy
Category
Mattresses
Release date
13.6.2023

Colour

Colour
White
Exact colour description
White

Mattress properties

Mattress type
Foam mattress
Bed surface (width x length)
90 x 200 cm
Hardness
Hardness grade 3 – hard, Hardness grade 4 – very hard
Mattresses Information
Removable cover
Use
Breathable, Moisture Management, Optimum body positioning, Shoulder relief
Volume weight
50 kg/m³
Max. load
150 kg

Sleep profile

Sleeping position
Back sleepers, Frier, Side sleepers, Stomach sleepers, Sweaty
Sleeping behaviour
I am a quiet sleeper, I often move in my sleep
Back problems
Lower back pain, Neck tensions

Core properties

Mattress core type
Foam core
Exact core name
Cold foam, EvoPoreHRC foam
Core height
20 cm

Cover properties

Cover material description
Recycled polyester
Fastener
Zip
Washing instructions
Wash at 60°C

Sustainability

Sustainability
Improved production
Sustainability label
Oeko Tex Standard 100

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Format (dimension)
90 x 200 cm
Height
20 cm

Package dimensions

Length
200 cm
Width
90 cm
Height
90 cm
Weight
18.60 kg

30-day right of return if unopened
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Mattresses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.AM Qualitätsmatratzen
    0 %
  • 1.Bestschlaf
    0 %
  • 1.Dreamea
    0 %
  • 1.Europe & Nature
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.BICO basics
    7 days
  • 2.Irisette
    23 days
  • AM Qualitätsmatratzen
    Not enough data
  • Bestschlaf
    Not enough data

Return rate

How often is a product of this brand in the «Mattresses» category returned?

Source: Digitec Galaxus
  • happy
    Not enough data
  • 1.BICO basics
    1.4 %
  • 2.Made by happy
    1.5 %
  • 3.Europe & Nature
    1.7 %
  • 4.vidaXL
    1.9 %
Source: Digitec Galaxus