[NELL] 15% OFF New 'Cooling Items'! NELL Launches 'Rainy Season Comfort Sale' to Combat Humidity

Sleep brand NELL will hold the 'Rainy Season Comfort Sale,' offering 15% off all products on its official website starting Monday, May 25, 2026.

This sale includes the flagship 'NELL Mattress,' known for its excellent breathability, and the new 'NELL Cooling Series,' launched on April 30 of this year.

As the season approaches where lack of sleep due to humidity is a concern, the sale aims to support 'sleep investment' by helping customers integrate the latest bedding technology to ensure high-quality sleep.

Highlighted items for overcoming rainy season humidity

In this sale, we introduce two items specifically designed to combat heat and humidity, offering high value for 'sleep investment':

1. 'NELL Mattress' that releases moisture with its unique structure

One of the main factors hindering sleep during the rainy season is the stuffiness caused by heat and moisture trapped inside bedding. The 'NELL Mattress' adopts a structure using independent pocket coils. Because the interior is hollow, it offers superior breathability compared to urethane materials.

Design features create air channels within the hollow structure, promoting natural ventilation with every movement. The structure prevents moisture buildup, helping to maintain a clean and comfortable microclimate within the bed.

2. [Launched April 30] Industry-leading cooling: 'NELL Cooling Series'

Products launched just last month, such as the 'NELL Cooling Pad' and 'NELL Cooling Blanket,' are now part of the sale. They are equipped with specs to eliminate the discomfort of the rainy season.

・Q-max value 2.2x higher than conventional products: The Q-max value, an indicator of cool-to-the-touch performance, is 2.2 times higher than conventional products, allowing you to dissipate heat quickly and feel instant coolness. ・Long-lasting dry touch: Using rayon material provides excellent moisture absorption and quick-drying performance. Even in humid rainy season conditions, it suppresses stickiness and maintains a comfortable texture until morning. ・Design that leverages mattress breathability: Material selection ensures the 'breathability' of the NELL Mattress is not compromised. Using the 'NELL Cooling Pad' with the mattress creates a fast-sleep environment that dissipates heat and prevents moisture buildup.

'Rainy Season Comfort Sale' details

・Period: May 25, 2026 (Mon) 10:00 to June 21, 2026 (Sun) 23:59 ・Venue: NELL Official Website (https://nell.life/) ・Target: All customers ・Discount: 15% off all products ・How to use: Enter coupon code 'rainyday2026' at checkout.

About the sleep brand 'NELL'

Started in October 2020, NELL is a D2C sleep brand dedicated to researching and developing products that provide 'high-quality preparation'—which we define as sleep.