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osiristhe: Step 6. ...and then purchase from the least evil of the retailers available.
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osiristhe: Step 5. Now select from a few different retailer options for your product.
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osiristhe: Step 4. Enter the image's URL from the first step, and search!
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osiristhe: Step 2 & 3. Click the camera icon on the search bar at Google Images.
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osiristhe: Step 1. Get the URL of the image (i.e., right click the image, select 'copy image location' or something equivalent)