E-commerceInventory Management4HighSolo Operator$ implied

A solo eBay reseller struggles to track individual inventory costs for mixed bulk purchases, making COGS calculation and bookkeeping unsustainable.

Existing inventory accounting methods require per-item cost tracking, which is impractical for bulk mixed purchases and one-person operations.

Opp. Score

Severity

4High

Willingness to Pay

implied

Added

Sep 1, 2026

Workarounds Described

manually tracking total purchases, receipts, mileage, and year-end inventory in a spreadsheet

Implied Software Gaps

Automated average cost inventory tracking tailored to bulk mixed purchases

App Concept

Reseller COGS Simplified

A lightweight inventory and bookkeeping app designed for solo resellers. It automates average cost calculation from bulk purchases and automatically adjusts for defects and ending inventory.

Key Features

Bulk purchase entry with automatic average cost allocation
Defective/discard tracking to adjust COGS
Year-end inventory count integration
Tax-ready COGS reports compliant with simplified methods

Target Users: Solo eBay and online resellers sourcing from bulk mixed channels like Goodwill bins

Revenue Model: $9.99/mo SaaS subscription

Part of App Idea

InvoiceSync Inventory

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