Thinking of upgrading your mattress? King Koil Singapore's online shop currently lists two models tagged as "Sale Promo", each with a stated saving, and both come with a few freebies. Here is what the official pages show.
What you get
- Black Collection (II) Luxury Cool: priced from S$2,708 to S$3,581 depending on size (Queen or King). The page says you save at least S$301, and includes a hollow fibre pillow (1 for Single or Super Single, 2 for Queen or King) and a waterproof mattress protector. 15-year limited warranty.
- Spine Support Reverie ("Moving Out Sale Promo"): priced from S$1,408 to S$2,640 across Single, Super Single, Queen and King. The page says you save at least S$651, with a Microgel pillow (1 for Single or Super Single, 2 for Queen or King), a waterproof mattress protector in the matching size and free one-to-one disposal of your old mattress. 15-year limited warranty.
Optional add-ons such as a bedstead with headboard, a storage divan or upholstery can be selected on the product page.
Who qualifies
Anyone can order online. No membership or card is mentioned on the pages.
How to get it
Open the product page on kingkoil.com.sg, select your size and options, then check out. King Koil's site says delivery is free for purchases above S$100 and that outlets and showrooms are available islandwide if you prefer to try a mattress first. You can find locations and opening hours on the King Koil website.
Things to note
Mattresses are made to order and take about 2 weeks to make, so plan your delivery date. Stated "savings of at least" figures are the merchant's own. The photo above is for illustration only.



