This is an amazing job made by Paul Weber: over 300 printable cards in one free PDF, the cards contain all the basic equipment, gear, and items from the Official D&D Player’s Handbook as well as vehicles, food, mounted equipment, weapons, armor, and a few homebrew items.
Download Equipment Cars : http://bit.ly/DnDEquipCards
Download single cards layout: http://bit.ly/EquipCardsDnD
Download Treasure Cards: http://www.sageadvice.eu/2016/08/26/dd-treasure-cards-by-paul-weber/
Download Condition Cards: http://www.sageadvice.eu/2016/08/23/22-new-dd-cards-conditions/
The PDF also contains instructions on how to print and build the cards and suggestions on how to use them.