About Oopbuy Spreadsheet Three Doors
Who writes this site, how it relates to Oopbuy, and how to reach the editor.
Who runs Oopbuy Spreadsheet Three Doors
Oopbuy Spreadsheet Three Doors is an independent catalogue and buying guide. We are not Oopbuy and not Openbuy Technology HK Limited. We do not sell products, take orders, hold money or handle refunds.
Relationship: partner site. Some links to Oopbuy, including the account sign-up link, carry a referral code, and we may earn a commission when you register through them. That does not change what we write about the gaps in Oopbuy's terms.
Category cards link to a product catalogue run separately from this site. Ordering, inspection and shipping all happen on oopbuy.com.
What this site covers: the three ways of buying through Oopbuy, the rules written for each, and the costs and clocks that follow once an item reaches the warehouse. What it does not cover: individual product reviews, seller rankings, or advice on brands. Other agents get a short overview; the agent page explains how to compare them yourself.
Why this angle: most buyers choose an item first and discover the door by accident. Two orders that look the same on a catalogue card can end up under very different rules, and the difference only shows when something goes wrong.
How we check facts, and how to reach us
Every rule on this site comes from an official Oopbuy page read on a stated date, most recently 2026-10-15. Pages were read logged out, as a new visitor sees them. Screenshots on this site were captured from those pages on 2026-10-15 unless the caption says otherwise.
Where a door has no written term we say "not published" rather than guess. Independent measurements, such as the all-in markup, are labelled as independent and dated by month.
For an order or parcel, contact support through your Oopbuy account. This guide cannot access or change it.
Screenshots of official pages are shown to document what a rule says on a given date. They belong to Oopbuy; we crop off dated promotion bars where possible so a figure does not advertise an offer that has ended. Category cards show product photos as they appear on catalogue pages and are not endorsements of any brand or seller.