Frequently Asked Questions

Where do these prices come from?

We use Amazon's Product Advertising API to retrieve product information.

How often is this site updated?

Prices are updated every day

Why doesn't this product appear on your site?

We aggressively filter our product list to remove duplicates, fake products, spam, and out of stock listings. Currently products with 3 or more than 3 review rating are displayed.This results in the removal of approximately 10% of all listings.

We are also limited by the functionality of the Product Advertising API and cannot retrieve more than 100 items per query and can only perform a limited number of queries per day. This leads to the exclusion of many products with a low sales ranking. If there is a product that you believe should be listed, please email its ASIN to

What about shipping?

The prices listed here don't include shipping and taxes, as we don't know where you live. The majority of these listings include free shipping, especially if you have Amazon Prime but make sure to check shipping costs before placing an order.

Who are you? is a production of NxtFone LLC.

Is this an ad?

We receive commissions for products purchased through the links on this site through Amazon's Affiliate Program