BNPL Arbitrage Starter Kit
The complete system for using Klarna, Afterpay, and Affirm to fund inventory and flip it on Amazon — before you owe a cent. Four tools. One download. $37.
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Step-by-Step Guide (PDF) 14-page system walkthrough covering every stage from app setup to scaled income.
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Product Sourcing Tracker (Excel) Log every buy, track sell dates, calculate net profit per item. 30-row starter tracker + monthly P&L.
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Live ROI Calculator (Excel) Enter buy price + Amazon price. Get instant Go/No Go verdict with full fee breakdown.
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BNPL App Cheatsheet (PDF) 1-page quick-reference: which app for which purchase, late fee comparison, when to stack apps.
What's Inside — In Detail
Four files. Each one solves a specific problem in the BNPL arbitrage workflow.
Step-by-Step System Guide
PDF — 14 PAGES- The complete BNPL arbitrage system from first purchase to scaled income
- Real worked example: $29.99 clearance buy → $33+ profit on Amazon
- 6 numbered steps with pro tips and warning boxes
- Scaling roadmap from $500 to $5,000/month sourcing budget
- 30-day launch checklist with printable checkboxes
- Full resources table with every tool and where to get it
Product Sourcing Tracker
EXCEL — 4 TABS- 30-row transaction log with dropdown fields for BNPL app, store, category, status
- Auto-calculates: Total Cost, Net Profit, and ROI per product
- Monthly P&L summary tab — auto-aggregated from transaction log
- Goal tracker with on-track/below-goal flags per month
- Color-coded input cells (blue = your data, black = formulas)
- Zero formula errors — verified clean before delivery
Live ROI Calculator
EXCEL — GO/NO GO VERDICT- Enter 7 inputs: buy price, Amazon price, referral fee %, FBA fee, units, shipping, other costs
- Instant verdict: Strong Buy (30%+) / Proceed (20%+) / Pass (under 20%)
- BNPL timing section shows your actual down payment and installment amounts
- Amazon fee reference table for 6 major categories built in
- Works for any BNPL app — Afterpay, Klarna, Affirm, Sezzle, Zip
BNPL App Comparison Cheatsheet
PDF — 1 PAGE QUICK-REFERENCE- All 6 BNPL apps: Afterpay, Klarna, Affirm, Sezzle, Zip, PayPal Pay in 4
- Quick decision guide: which app for which purchase size
- Late fee comparison — know your worst-case cost before buying
- Payment structure timing table aligned to typical sell windows
- 7 golden rules for BNPL arbitrage printed bottom of page
Questions About the Kit
No — this is an instant digital download. After purchase you receive a download link via email within minutes. You get all four files in one ZIP: the PDF guide, Excel tracker, Excel ROI calculator, and PDF cheatsheet.
You need a PDF reader (free — any browser works) for the two PDF files, and Microsoft Excel or Google Sheets for the two Excel files. Google Sheets is free and handles both Excel files correctly.
No. The guide is written specifically for people who have never done retail arbitrage before. It assumes you're starting from zero — no Amazon account, no BNPL apps set up yet — and walks through everything in order.
If the kit doesn't deliver what's described on this page, contact us at hello@paylaterprofit.com within 30 days and we'll refund you. Simple as that.
The kit is licensed for personal use — one buyer, one copy. If someone you know wants it, please direct them here rather than sharing the files. It helps us keep the price at $37 and fund ongoing updates.
Ready to Run Your First Flip?
For $37 you get the complete system, the calculator, the tracker, and the cheatsheet — everything in one place.
Get Instant Access — $3730-day money-back guarantee · Instant email delivery