Find the lowest price for any product
Name a specific product. We check every online seller we can find and rank them by total price — item plus shipping — with a link to each. Ranked by price alone; nothing is sponsored.
Not sure which model? Help me choose. One product per search (a model name works best). Results are a live check, then tracked daily on a public page with price history.
Checked recently
| Product | Lowest today | At | Checked |
|---|---|---|---|
| Tineco FLOOR ONE S7 Stretch Ultra Cordless Wet Dry Vacuum Cleaner | $307.75 | carte-blanche.lu | 6 d ago |
| APR Ultralink em100040 | $129.94 | uspmotorsports.com | 29 h ago |
| Sony WH-1000XM5 Noise Canceling Wireless Headphones | $159.99 | secondipity.com | 6 d ago |
| 2021-2025 Ford F-150 Front Aluminum Hood Panel | After Market | CAPA | Made in United… | $631.00 | ebay.com | 6 d ago |
| 2024-2025 Ford F-150 Chrome Front Bumper Face Bar Without Sensor Holes Steel | ABS | $159.99 | ebay.com | 6 d ago |
| Battery Guyz Platinum AGM Battery, Group Size 65 (12 Volt 750 CCA) | $99.99 | batteryguyz.com | 6 d ago |
| Karparts360 For 2024 2025 Ford F-150 Fog Light Driver OR Passenger Side | $80.00 | ebay.com | 6 d ago |
| 2024-2025 Ford F150 F-150 XLT STX Front Bumper Grille Gloss Black/Chrome | Plastic | 3… | $329.00 | ebay.com | 6 d ago |
Browse by category
pressure washer · sneakers · ladder · toys · laptop · jeans · watch · e-bike · water heater · tent · treadmill · leggings · mattress queen · kayak · sunglasses · tool chest · tool set · generator · air compressor · dog food · shop vac · patio furniture set · cookware set · roof rack · washer dryer · running shoes · backpack · miter saw · wallet · winter jacket · sump pump · office chair · bluetooth speaker · perfume · tires · hiking boots · sofa · bed sheets · pickleball paddle · refrigerator
How it works
- Every seller, one table. Each product page lists every seller we found at the last check, ranked by total price, with a 90-day low/high history. Browse tracked products.
- Price drops. Products at a new 30-day low, from our own history. See today's drops.
- Head-to-head. Two products in the same category and price range, every seller for both, and a verdict computed from the prices. See comparisons.
- Sellers, scored. How often each store is the cheapest across everything we track. See sellers.
- Ask your AI assistant. The same lookup is available to Claude and other assistants as a connector — ask "where's the cheapest place to buy…" and the answer comes from here.
Our rules
- Ranking ignores commission. Sellers that pay us nothing are ranked exactly like sellers that do. A test in our code fails the build if that changes.
- Some links earn us a commission. Affiliate networks pay us when a purchase is made through a tagged link. The price you pay is the same. Every result says so.
- We never overwrite someone else's affiliate link, never check out for you, and never read your conversation with an assistant — we receive only the product name.
How prices are collected, what "total" means, and what gets left out: methodology.
For developers
Building shopping into an AI assistant or agent? Connect over MCP (Streamable HTTP) or REST — two read-only tools, find_best_price and resolve_link. Partners get an API key and a share of the commission their traffic earns. Developer docs.
https://gocottontail.com/mcp
Buying guides
Practical, price-free guides to popular purchases: floor washers, TVs, mattresses, robot vacuums and more.
Disclosure: DealFinder by Cottontail earns affiliate commissions on some purchases made through links on this site and through its assistant tools. Commissions never affect ranking or the price you pay.