Compare Toothbrush Refills
Browser Use normalises everything to price per head, checks compatibility, and ranks the results.
Run this task freeamazon.com
The prompt
On Amazon, compare kids' electric toothbrush heads by price per head rather than price per pack. Confirm compatibility with [model] and return a ranked table.
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
Refills are sold in packs of two, four, six and eight specifically so you cannot compare them.
- Pack sizes that make listed prices meaningless
- Third-party refills that fit some models and not others
- Subscription pricing shown instead of the one-off price