Build the Cheapest Cart
Browser Use picks the lowest unit price for every item and leaves the cart for you to review.
Run this task freeinstacart.com
The prompt
On Instacart, build a cart for [list of items]. For each item pick the lowest unit price rather than the lowest sticker price, and stop before checkout so I can review it.
Swap the [bracketed] parts for your own before running.
Runs on stealth browsers at $0.02/hour. No card required · pricing
Why it's hard
Unit price is the number that matters and the one the shelf is designed to hide.
- Unit pricing shown in different units across brands
- Multi-buy offers that beat the per-item price
- Store availability that varies by delivery window