Unit Price BuddyA LITTLE MATH. A BETTER BUY. No account neededYOUR EVERYDAY SHOPPING SIDEKICK
Find the price of one. Compare what you’ll actually spend. Keep the good finds for next time.
Free tools. Local calculations. Your shopping stays yours.
Illustrative prices · delivery excluded
Do theTHE COMPARISON DESK
BUY ENOUGH. SEE WHAT’S LEFT.
The best unit price and the smallest bill can be different things.
Uses selected products, or all filtered products if none are selected. Calculates each option separately. Delivery repeats per pack unless you change that product’s delivery setting. Discounts apply once unless marked repeatable. Taxes are excluded unless you enter an estimate.
ONE LIST. THE RIGHT STOPS.
Compare the whole bill across Amazon, Walmart and Target, including order fees.
YOU CHOOSE WHAT’S INTERCHANGEABLE
Suggestions are possible matches, not verified identical products. Check flavor, size and dietary needs before accepting. Weight comparisons require a confirmed total package weight.
Set these once and Buddy remembers. Standard pickup starts selected for Walmart and Target. Amazon uses visible shipping evidence. Delivery slots, tips, special items and third-party sellers may need an order fee from checkout. Fee rules reviewed October 14, 2026.
These are shopping plans with links to the products. Buddy does not add items to retailer carts or place orders. No live catalog or paid price-history service is connected.
YOUR PRICE NOTEBOOK
Bookmarks, notes and prices you’ve saved on this browser.
A BETTER STARTING POINT
Start the same search at Amazon, Walmart or Target. Capture each page with Buddy to compare its prices.
LESS GUESSING. MORE CLARITY.
In the Unit Price Buddy extension, click Open full comparison. Your captured results open in this larger workspace with no retyping.
To move a comparison to the website or another browser, use Download comparison in the extension, then Import finds here. Edits and delivery confirmations travel with it.
The extension is currently a local pilot, not a published Chrome Web Store download.
Two boxes with 12 cans each contain 24 cans. Divide the package price by 24, not 12. When a listing is unclear, confirm the total count before trusting the comparison.
For different-sized cans, switch to fluid ounces or liters. Weight ounces and fluid ounces measure different things.
A $12 pack of 12 with $6 delivery costs $1.50 per item. A $15 pack with free delivery costs $1.25.
Missing delivery fees stay unknown. Free delivery that requires Prime or a minimum spend needs your confirmation. Check the final price at checkout.
A 12-pack for $9 is 75¢ each. A 24-pack for $16.80 is 70¢ each. If you only need 12, the smaller pack costs less today.
The quantity planner shows whole packs, upfront cost and leftovers. Consider storage, shelf life and whether you will use the extra items.
Apply a discount only after checking eligibility, quantity and subscription requirements. A coupon may work once per order. A repeating discount must be marked explicitly.
Tax is an optional estimate. Deposits, membership fees and checkout changes are not discovered automatically.
Save an item, set a target per unit, and add an observation when you check it again. The notebook shows dated prices you recorded and whether the latest confirmed price meets your target.
This is your saved record, not a complete historical chart or an automatic price-drop alert. Stock and available quantities are not checked. Open the store listing to check availability, then capture again for fresh comparison data.
Comparisons and saved items live in this browser. Export a backup to keep them. Clearing browser data removes local saves.