Original Design, Guaranteed — Our Authenticity Promise

Comosum sells only authentic, original-design furniture and lighting, sourced directly from the design houses that make it. We are a BBB-accredited retailer, a member of Be Original Americas, and an authorized retailer for every brand in our catalog — no replicas, no unlicensed reissues, no gray-market imports.

What "authorized retailer" means at Comosum

Every piece we sell comes to us directly from its maker or the maker's official US distribution — Ethnicraft, Fermob, Heller, Anglepoise, UMAGE, FDB Møbler, Mater, Cane-line, Varier, Kähler and the rest of our 25+ design houses. That direct supply chain means you get the true materials and construction the designer specified, the manufacturer's full warranty (typically 2 years or longer, which we facilitate for you), and provenance you can verify with the brand itself.

Member, Be Original Americas

Comosum is a member and advocate of Be Original Americas, the leading organization dedicated to supporting and protecting original design. Membership is a commitment: we sell licensed, authentic work — never knockoffs — because original design pays the designers, sustains the craft, and produces furniture that lasts decades instead of shipping cycles. When you see a Vignelli bench or an Anglepoise 1227 at Comosum, it is the real one.

Accredited by the Better Business Bureau

Comosum LLC is an accredited business with the Better Business Bureau (BBB). BBB accreditation means we meet the BBB's standards for honest advertising, transparency, and responsive complaint handling — independently verified, not self-declared. You can review our profile on BBB.org at any time.

Audited sustainability, certification by certification

Authenticity at Comosum extends to environmental claims. Before we list a brand, we score it on our six-dimension Sustainability Meter — materials, transportation, manufacturing, labor, energy, and durability — and we name the certifications behind each claim in full: FSC (Forest Stewardship Council) chain-of-custody wood, GREENGUARD Gold indoor-air-quality certification, OEKO-TEX Standard 100 textiles, and B Corporation-certified makers such as Mater and Tala. If a claim can't be traced to the brand's own documentation, we don't print it.

Backed the boring way, too

• 30-day returns in unused condition — one policy, no asterisks (details).
• Manufacturer warranty on every piece, claims handled by us at hello@comosum.co.
• Flat-rate shipping from $10, FREE freight over $1,500 — duties included, quoted before checkout.
• Real people — every message to hello@comosum.co is read by a human on our Brooklyn, NY team, typically within 24–48 hours.

Questions about a specific piece's provenance, license, or certification? Email us — we'll show you the paper trail.