Ammo: .22 LR, 9mm, .223, 5.56mm, and 12-gauge shells are popular rounds.
Dry goods: Food like rice, flour, and corn meal are cheap to buy, can last decades when stored with oxygen absorbers, and would always be in demand. MREs and survival rations could be hot ticket items as well.
Medical supplies: Dressings and gauze last indefinitely. Antibiotics and other meds are even more valuable, though they won’t last forever.
Alcohol: For drinking and sterilization, booze is long lasting and has wide appeal.
Hygiene items: Think about the soap, toothpaste, toilet paper, and the other things you use every day. People won’t stop needing these things in a crisis. Think about the little ones too. Diapers, baby wipes, and diaper rash cream could be very important.
Caffeine: Tea, coffee, and…
