When packing 500 bags it is tough to find 500 assembled first aid kits, and your money will go farther by assembling the kits yourself. These smaller bags can be used to DIY a first aid kit. Set up a smaller assembly table with band-aids, cleansing wipes, gauze, ointment, and whatever other first aid products you choose to include. Then add the whole kit to the main packing line. 300 in each pack. Order 2 total for a 500 bag event.