Our new Severe Weather Prep supplies...

Most can be purchased at Meijer or any big-box store for ~$250... except MRE's, electronics, and ammo were already on hand
Same items can likely be found at a Dollar store for less.
My new box has moist items (wet wipes, fluids ect) and must-stay-dry items (bandages, paper products, money) in separate gallon zip bags, and ammo and electronics in a sealed plastic ammo can.
I realized while repacking that a bottle of hydrogen peroxide or a damp pack of wipes could cause a similar problem.
1 105qt clear plastic storage container
7 MRE entrees
5 gallons factory bottled water
6 1 liter sport type bottled water
12 cans wet cat food (for our 3 cats)
2 Stools
1 Foam camping mat
2 Pillows
1 Comforter
1 Handheld Digital TV
1 Handheld S.A.M.E Weather Radio
1 AM/FM AC/DC Radio
1 Plastic ammo box with rubber gasket
1 Box 100 CCI .22lr Mini-mags
1 Box 50 Federal 9mm
1 Pair leather gloves for moving debris
1 Low power LED flashlight
1 High power LED flashlight
1 LED Headlamp
16 Energizer AA batteries
6 Energizer CR123A batteries
1 cheap all stainless pocket knife
2 ponchos
1 travel size Tylenol
1 bottle eye wash
1 4" athletic wrap
1 Trauma Pak
1 pack gauze roll
1 pack gauze pads
1 assorted band-aids
1 pump hand sanitizer
5 dust masks
2 bottles saline wound wash
1 Two person "Large" first aid kit
1 Whistle
1 8x10 Tarp
1 roll duct tape
1 pack super glue
1 box lotion Kleenex
1 bottle rubbing alcohol
1 bottle hydrogen Peroxide
2 bandage tape dispensers
1 pack of Wisp "tooth brushes"
1 pack wrapped Life-Savers candies
1 battery powered motion activated LED light
1 pack of 3 battery powered tap lights
2 cell phone backup battery packs
1 travel size female deodorant
1 travel size Male deodorant
1 pack feminine products
3 types of wet wipes (Hand/Body, disinfecting, and feminine)
4 rolls TP
1 5 gallon bucket
1 tub cat litter... for everyone... 2 or 4 legs
Will add $200 cash for a hotel room later.