Save More with Gift Cards
First buy a discounted gift card, then use it on this deal:
Costco has the Leesa Oasis Chill 13.5" Euro Top Medium Firm Hybrid Mattress starting at $599.99, down from a previous full retail price of around $729.99. This deal offers savings of $130 to $200, with limited availability and a purchase limit of 10 per member. The mattress features a cooling quilted cover, copper-infused foam, and up to 1,032 individually wrapped coils for support and comfort. This deal is valid from August 21 to September 9, 2026, while supplies last.
Why We Rated This Deal A
The deal provides a substantial discount of up to $200 on a high-quality hybrid mattress, with features focused on cooling and support. The savings are significant relative to the typical full retail price and the deal duration indicates it is a targeted promotion. For a popular, well-rated product from Costco, this qualifies as a strong deal and warrants an A grade.
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