happy Forever

140 x 200, 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 foam mattress is a high-quality sleep solution that builds on the success of the former happy 700 mattress. This anniversary version features an improved design with 2 cm higher high-tech foam, providing optimal comfort and support. The mattress is suitable for all sleeping positions and offers two different firmness levels to meet individual sleep needs. The breathable mattress cover made from recycled polyester ensures a hygienic sleeping environment and is washable at 60 °C. With a focus on sustainability and excellent value for money, the happy FOREVER mattress is an outstanding choice for those who value quality and environmental awareness.

  • 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 transport
  • Sustainable materials: recyclable cover made from recycled polyester and Oeko Tex Standard 100.

Key specifications

Hardness
Hardness 2 - medium, Hardness grade 1 – soft
Sleeping position
Back sleepers, Frier, Side sleepers, Stomach sleepers, Sweaty
Mattresses Information
Removable cover
Height
20 cm
Max. load
90 kg
Item number
36210843

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)
140 x 200
Hardness
Hardness 2 - medium, Hardness grade 1 – soft
Mattresses Information
Removable cover
Use
Breathable, Moisture Management, Optimum body positioning, Shoulder relief
Volume weight
45 kg/m³
Max. load
90 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)
140 x 200 cm
Height
20 cm

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