Ryndix Amazon category data (2026.09)

Point-in-time measurements of five Amazon US categories, published as open data: the units, revenue, price bands, review distribution, keyword demand, cost per click, fee load and pre-advertising unit economics behind each published Ryndix category review. Categories: under-desk treadmill (walking pad), home mold test kit, electric grill brush, affirmation cards, and the inflatable tanning pool sub-segment of pool rafts. Every metric is either measured from a live marketplace snapshot or an assumption explicitly labelled as such. Not financial, legal or investment advice. Source: https://github.com/Ryndix/ryndix-category-data — archived by Software Heritage (swh:1:snp:e3f4198c5b9e806c5e7c623c23a5326caa6d2140).