New with Tags: means that these items have been passed on without any wear whatsoever. They are in the same condition as when they were in their original store with tags.
Good as New: are items which show no visible signs of wear or use.
Gently Used: items are items with a minor flaw that has been detailed in the condition section of the product description. These are items that are too good to pass up despite their minor signs of wear. Gently Used items could show signs of minor fading, minor pilling, fabric wear etc.