Price Book
A free price book to track the prices you pay for groceries and household staples. Record price-per-unit by store so you always know a good price.
Your price book
Saved on your device only. Record the prices you pay so you always know a good one — the lowest per-unit price for each item is highlighted.
Why keep a price book?
A price book is the frugal shopper's secret weapon: a running record of what you actually pay for the staples you buy, broken down by price-per-unit. Once you have a few entries, you instantly know whether a "sale" is really a good deal — or just marketing.
Add an item with its price and size and we compute the cost per unit, then highlight the lowest price you've recorded for each item. Pair it with the unit price calculator when you're standing in the aisle.
Frequently asked questions
What is a price book?
A price book is a personal log of the prices you pay for items you buy regularly, tracked by price-per-unit and store. It tells you, at a glance, what a genuinely good price looks like.
How does a price book save money?
It stops you from overpaying on a fake "sale." When you know your lowest recorded per-unit price, you only stock up when a deal actually beats it.
Is my price book private?
Yes — everything is stored only in your browser on your device. Nothing is uploaded or shared.