New Delhi [India], September 6 (ANI/NewsVoir): To add to the fervour of Onam, Sleepwell, India's leading mattress brand from Sheela Foam Ltd. has announced Onam's festive offer - which brings a chance to win a 24 Karat gold coin, along with other exciting offers. Onam Offer commenced on 21st Augsust & will go up to 30th September, giving customers from Kerala, a select range of mattresses at flat 20 per cent discounts. This Onam season is a perfect time to buy new-mattresses and to offer the customers the best of all - Sleepwell is extending the Onam offers on all offline stores in Kerala - with a flat 20 per cent off on select mattresses, which also assures of premium pillow and comforter set to come along with it. Other than this, the brand has given a chance to win a gold coin and assured free gifts on the next purchase from Sleepwell@home. Customers can save money by utilizing the offers and additionally also get the best mattress that adds to the comfort and ease of li