Although Supplies and Equipment are listed as the 6th and final step to building your 72 hour emergency kit, I’m listing it here 4th or in June rather than August because of the Florida Tax holiday.
Greenies: Be sure you have tarps, flashlights and/or candles or oil lamps, plus the batteries and matches or lighters and oil to keep them going. Of course, flashlights would travel well in kits, oil lamps/candles might last well in an extended power outage at home. A good first aid kit is a must.
Experienced/maintaining: Add weather band radios, rotate batteries so they are all fresh, Start eating up the expensive items in your freezer and replacing it with ice or blue ice blocks, check and update your first aid kit. Make sure you have large enough tarps with plenty of ropes to tie them up in trees for shelters or homemade tents. These can also be tacked over leaky roofs or placed on the ground to protect sleeping areas. Keeping things dry will most likely be difficult. Extra rope can also be used to rig up laundry lines, etc. to dry wet items, etc.
Advanced: Take the opportunity to see if you want to purchase items like a generator and/or perhaps a chain saw (learn how to run one, buy protective equipment, I know you also need bar oil for this). Stock up on a reasonable amount of gas, oil, and bar oil. Learn precautions for any of this big equipment. Generators, for instance, should not be running indoors. If you have a generator or want to buy one, research what you would need. Does it have a refrigerator type plug? Could it charge your cell phone? Do you have enough heavy-duty, long extension cords (it has to be running outside and reach to your appliance, etc.). Gas cans need stabilizer added to them so that they are less flammable and less likely to explode, etc. in the heat. Take the time to study the safe use and storage of these items.
Gift your friends or neighbors with candles, oil lamps, flashlights or other emergency equipment to let them know you care.