CartWise: Unit Price Sorter for Instacart

CartWise adds clear unit-price badges to Instacart product cards so frugal shoppers can compare real value at a glance.

It detects package sizes, multipacks, count-based items, ounces, pounds, fluid ounces, and estimated-price meat sold by the pound. Use the floating controls to scan the current results, sort low-to-high or high-to-low by comparable unit price, and restore Instacart's original order.

Useful for:

- Finding the best cereal, drinks, paper goods, dairy, and meat values

- Comparing cents per ounce, dollars per pound, fluid ounces, and price per item

- Avoiding mental math while grocery shopping