Diamond Mattress Deals: US-Made Beds on Sale

Diamond Mattress is a US manufacturer that makes its mattresses in the USA and sells them online and through partner retailers. Its range is much wider than a typical bed-in-a-box brand, covering foam, hybrid, latex and traditional hand-tufted models.

The Diamond range

• Black Diamond: the premium line.
• Flurry Lux Cooling Hybrid and Snowbird Hybrid: hybrids aimed at warm sleepers.
• Sage Organic Latex Hybrid: a latex option for people who want natural materials.
• Generations Hand Tufted and Tailor Classic: traditional builds for buyers who prefer a conventional mattress.
• Dreamstage and Dreamstage Value: the more affordable lines.

Current offers

The Diamond Mattress site is running a Black Friday sale with up to 60% off select mattresses, free shipping and free pillows with select mattresses. The coupon list also includes up to $600 off select mattresses with free pillows, and $100 off a bed and base when you sign up for emails. According to the site, a $100 promo applies to orders of $1,000 or more. Earlier offers in the list, such as 25% off the TechnoGel mattress, may have changed, so check the product page.

Who it suits

Diamond suits buyers who want a US-made mattress, people looking for latex or a traditional hand-tufted build, and shoppers who like the idea of a very long warranty. With so many lines, it is worth narrowing your choice by type (foam, hybrid or latex) before comparing sale prices.

Trial, warranty and delivery

Diamond lists a 120-night trial, with a full refund available after a 30-night minimum, and 20-year warranties. Delivery to your door is free and quoted at 3 to 5 business days, and in-store pickup is available at partner retail locations. Because Diamond sells through stores as well as online, you may be able to lie on a model at a partner retailer before ordering, which is rare for an online mattress brand and useful if you are choosing between latex and hybrid.