ShelfLabelBuilder

The spark

My father owns a convenience store. I watched him spend three hours updating shelf labels by hand for a weekend sale: scribbling price tags, fighting with Word templates, hoping the alignment was correct. When prices changed again the next week (which happens constantly with alcohol due to distributor fluctuations), he had to redo everything. I knew small retailers deserved the same professional labeling capability that big chains have.

The problem

Independent liquor and convenience store owners, typically 1-3 person operations without IT departments, spend 2-4 hours weekly repricing products manually with handwritten tags or generic Word templates.

Who it affects

Independent liquor store owners, convenience store operators, and specialty retail shops, typically 1-3 person operations without IT departments.

Previous workflow

Hand-written price tags, generic Word/Excel templates printed on paper, or expensive industrial label printing systems ($2,000+) designed for enterprise.

What it costs

2-4 hours weekly repricing products manually. Inconsistent branding, illegible handwriting, errors in prices, no barcode support. Big chains have professional tools; small retailers are stuck with handwriting or expensive enterprise solutions.

The solution

Built a full-stack SaaS web application with companion mobile app that lets retailers design professional shelf labels with a WYSIWYG editor, manage product inventory, and batch-print to both sheet labels (Avery) and thermal printers.

What I learned

Building a WYSIWYG editor that bridges on-screen design and physical print output taught me that the hardest problems aren't in the fancy features; they're in the last 10% of pixel-perfect accuracy that users unconsciously expect.