FlipClear · Field notes
The book-sourcing blog
Honest, post-fee analysis for people who sell books on Amazon — sourcing, fees, tools, and the real net number.
Amazon's 2026 Buy Box change: why your book sales dropped (and what to do)
If your Amazon book sales fell off a cliff in late 2025 / early 2026 and your old repricing tricks stopped working — you're not imagining it, and it's not
FlipClear vs Zen Arbitrage: an honest comparison for book flippers (2026)
If you sell books on Amazon and you're choosing a sourcing tool, it usually comes down to Zen Arbitrage — the category's best-known name — versus the
How to know if a book is worth selling on Amazon (the 4-number check)
You're standing in a thrift store (or staring at an eBay lot) holding a book. Buy it or skip it? Don't guess, and don't trust a single "score." Four
FlipClear vs ScoutIQ: online deal feed vs in-store scanner (2026)
ScoutIQ is the in-store book-scanning leader — you walk a library or thrift sale and scan spines for a buy/skip verdict. FlipClear is the opposite model:
FlipClear vs Keepa: raw data vs the buy decision (for booksellers, 2026)
Quick truth up front: Keepa isn't really a competitor — it's the data layer almost every tool (including ours) respects. The honest question isn't "Keepa
Best Amazon book sourcing tools in 2026 (honest comparison)
There's no single "best" tool — there's the best tool for how you source. Here's a fair rundown of the main options for Amazon booksellers in 2026, split
How to sell used books on Amazon (beginner's guide, 2026)
Selling used books on Amazon is one of the most beginner-friendly resale businesses: low startup cost, a clear process, and demand that never really goes
FBA vs FBM for books: which nets more? (2026)
For books, the FBA-vs-FBM decision isn't ideology — it's arithmetic, and it changes book by book. Here's how to decide each time, with the real fee
See the real net number before you buy
The eBay→Amazon flip feed with true post-fee profit — and a free book-profit checker.
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