Zeum Sirius LLC is a Wyoming-registered reselling company, with inventory fulfillment handled through a third-party warehousing partner in Chicago, Illinois. We work with brand owners, manufacturers, and distributors who value structured communication, operational clarity, and documentation-first workflows over short-term volume.
Request Partnership Review How We Evaluate PartnersWe operate as an authorized Amazon reseller across a defined set of consumer product categories, evaluated against the same five-point framework every time. Every partnership starts with a documented review — and stays documented for as long as it runs.
Sourcing, authorization, and pricing agreements are on file before launch, not after a policy issue forces the conversation.
Every category is scored against the same criteria. One we don't operate in isn't overlooked — it didn't clear the bar.
One point of contact and no listing or pricing changes made without brand sign-off. No support queue in between.
We'd rather tell a brand no at step one than string out a review that isn't going anywhere.
— Our review philosophy, explained on the Brands & Partnerships page
Every category below is assessed against the same five-point framework — market fit, listing quality, product authenticity, supply clarity, and long-term viability.