As of April 1, 2026, we are proud to welcome Plank & Coil to the Mattress Underground Community.
About Plank & Coil
Originally established in 1999 as Eclectic Home, a staple of the Portland design scene, Plank & Coil transitioned under the ownership of Dennis Rose in 2006. Recognizing the vital need for home environments that prioritize health and sustainability, the company underwent a significant rebranding to fully embrace a “Healthy Home” philosophy. This shift moved the focus away from general furniture toward a highly curated selection of the world’s finest organic and non-toxic sleep systems.
Plank & Coil differentiates itself through a strict vetting process for materials and a commitment to ethical sourcing. Their showroom features elite, handcrafted brands like Vispring and McRoskey, which represent the pinnacle of natural craftsmanship. Instead of employing traditional salespeople, the team comprises expert sleep consultants who use an education-first approach. They focus on the technical benefits of VOC-free materials and ergonomic support, ensuring that every recommendation is tailored to the individual sleeper’s long-term health and comfort.
Today, Plank & Coil stands as a premier destination for health-conscious consumers and the design community in the Pacific Northwest. The brand is recognized for its boutique atmosphere, technical expertise, and refusal to use high-pressure retail tactics.
Plank & Coil Products & Designs
Plank & Coil curates systems where comfort layers and support systems are engineered for longevity and purity. By focusing on materials like long-strand horsetail, organic latex, and rubberized coir, they offer sleep solutions that avoid the “planned obsolescence” of synthetic foams.
Vispring Collection
- Diamond Majesty: The pinnacle of bespoke sleep, featuring a triple-layer pocket spring system with Vicuna, Silk, and Austrian Moosburger Horsetail.
- Herald Superb: A traditional single-layer pocket spring model utilizing resilient horsehair and needle-teased wool.
Naturepedic Collection
- Halcyon Elysium: A 15" organic luxury hybrid combining double-stacked coils with alpaca and cashmere comfort layers.
- EOS Classic: A versatile organic hybrid with a zippered cover that allows for easy swaps of the 3" organic latex layers.
McRoskey Collection
- Cole Valley: A luxury modern hybrid utilizing a pocketed coil base paired with GOLS latex, wool, silk, and cashmere.
- Sunset: A traditional two-sided, hand-tufted offset innerspring model designed for those who value classic durability and breathability.
Specialized Organic Options
- Palmpring Colva: An innovative “sandwich” design alternating layers of organic latex and rubberized coconut coir for firm, breathable support.
- Ergovea Valencia: A triple-layer GOLS certified organic Dunlop latex mattress for those seeking a pure, all-latex feel.
TMU Consumer Benefits
Plank & Coil provides a specialized experience for those who prioritize environmental integrity and technical excellence.
- 100% Non-Toxic: Every curated brand is strictly vetted for VOC-free materials and sustainable sourcing.
- Education-First Approach: Direct access to sleep consultants who understand the mechanics of support and pressure relief.
- TMU Consumer Discount: Use code TMU15 for an additional 15% off mattress toppers.
For more details, please visit the Plank & Coil Trusted Member Profile.
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