# https://oopbuycoupon.com

> Oopbuy Coupon is an independent reference for Oopbuy coupons, points, reviews, QC
> checks and shipping maths. It publishes a verification method instead of a coupon
> code list, and it is not affiliated with Oopbuy, with Spreadsheet Kakobuy 2027, or with any
> shopping agent.

## What this site is
- An English-language, statically generated reference with 57 pages.
- Every product figure on it comes from one dated snapshot of the public product
  index at Spreadsheet Kakobuy 2027 (11,414 items,
  snapshot taken 2026-10-23T00:16:00.862Z).
- Every outbound link to Spreadsheet Kakobuy 2027 carries `ref=oopbuycoupon.com`.

## What this site does not claim
- It does not publish coupon codes. Codes are account-bound and campaign-bound, and
  a static list is stale by the time it is indexed. The method is published instead.
- It does not assert that any product is authentic, authorised or high quality. It
  describes what to check and where the evidence is weak.
- It holds no exchange rate, no shipping tariff and no customs ruling. The
  calculators use the numbers a visitor types in, and say so on the page.
- It has not surveyed users, so there is no aggregate rating anywhere in its markup.

## Key pages
- [Coupon verification centre](https://oopbuycoupon.com/oopbuy-coupon): how a working code is confirmed in about a minute.
- [Points explained](https://oopbuycoupon.com/oopbuy-points): earning, converting, thresholds, expiry.
- [Review by dimension](https://oopbuycoupon.com/oopbuy-reviews): fees, QC photos, support, and the limits of the assessment.
- [Spreadsheet guide](https://oopbuycoupon.com/oopbuy-spreadsheet): how to read a finds list without getting burned.
- [Shop guide](https://oopbuycoupon.com/oopbuy-shop): categories and brands, with live counts.
- [Shipping estimator](https://oopbuycoupon.com/tools/shipping-cost-estimator): four rate shapes, compared.
- [Volumetric weight](https://oopbuycoupon.com/tools/volumetric-weight): billable weight, and why the divisor matters.
- [Size converter](https://oopbuycoupon.com/tools/size-converter): foot length to EU/UK/US.
- [QC checklists](https://oopbuycoupon.com/qc-checklist): printable, per-category.
- [FAQ](https://oopbuycoupon.com/faq)
- [Methodology](https://oopbuycoupon.com/methodology) · [Update log](https://oopbuycoupon.com/methodology/update-log) · [Disclosure](https://oopbuycoupon.com/methodology/disclosure)
- [About](https://oopbuycoupon.com/about) · [Contact](https://oopbuycoupon.com/contact) · [Sitemap](https://oopbuycoupon.com/sitemap)

## Categories
- [T-Shirts](https://oopbuycoupon.com/categories/t-shirts): 2,176 items in the snapshot; what to check before paying.
- [Hoodies & Sweaters](https://oopbuycoupon.com/categories/hoodies-sweaters): 2,061 items in the snapshot; what to check before paying.
- [Shoes](https://oopbuycoupon.com/categories/shoes): 1,815 items in the snapshot; what to check before paying.
- [Pants & Shorts](https://oopbuycoupon.com/categories/pants-shorts): 1,175 items in the snapshot; what to check before paying.
- [Jackets](https://oopbuycoupon.com/categories/jackets): 899 items in the snapshot; what to check before paying.
- [Accessories](https://oopbuycoupon.com/categories/accessories): 885 items in the snapshot; what to check before paying.
- [Headwear](https://oopbuycoupon.com/categories/headwear): 276 items in the snapshot; what to check before paying.
- [Other Stuff](https://oopbuycoupon.com/categories/other-stuff): 120 items in the snapshot; what to check before paying.

## Brands
- [Dior](https://oopbuycoupon.com/brands/dior): 416 items; the variant trap on this label.
- [Gucci](https://oopbuycoupon.com/brands/gucci): 455 items; the variant trap on this label.
- [Prada](https://oopbuycoupon.com/brands/prada): 232 items; the variant trap on this label.
- [Fear of God](https://oopbuycoupon.com/brands/fear-of-god): 127 items; the variant trap on this label.
- [Chanel](https://oopbuycoupon.com/brands/chanel): 218 items; the variant trap on this label.
- [Louis Vuitton](https://oopbuycoupon.com/brands/louis-vuitton): 702 items; the variant trap on this label.
- [Burberry](https://oopbuycoupon.com/brands/burberry): 293 items; the variant trap on this label.
- [Balenciaga](https://oopbuycoupon.com/brands/balenciaga): 289 items; the variant trap on this label.
- [Nike](https://oopbuycoupon.com/brands/nike): 850 items; the variant trap on this label.
- [Jordan](https://oopbuycoupon.com/brands/jordan): 0 items; the variant trap on this label.
- [Adidas](https://oopbuycoupon.com/brands/adidas): 236 items; the variant trap on this label.
- [Supreme](https://oopbuycoupon.com/brands/supreme): 129 items; the variant trap on this label.

## How the numbers were produced
- Snapshot source: `https://api.spreadsheetkakobuy2027.com/api/products` (public JSON), read on 2026-10-23T00:16:00.862Z.
- Counts are the API's own pagination totals and drift as the index is updated.
  A count printed on a page is the count at snapshot time, not a live count.
- Prices are the listed reference price in CNY plus the index's own USD conversion.
  They exclude shipping, agent service fees, duty and any coupon.
- Category filtering on that API uses the display name ("Hoodies/Sweaters"), and its
  search filter is `search=`, not `q=`. Both facts are used deliberately here.

## Contact
- Corrections: https://oopbuycoupon.com/contact
- Machine-readable index: https://oopbuycoupon.com/sitemap.xml