2 large jars of peanut butter and a big box store size of honey oat bars and beef jerky are our heat producing snacks. An 8 day candle with bic lighter and matches and a wiggy rectangle arctic sleeping bag that can open all the way to use as a quilt if more than one person is marooned in a snow drift. Also as most get into a warm car in a garage and wear a light jacket vs parka etc,,, we keep a old A3 parachute bag with parkas, mittens and bunny hats for family members in the vehicles we drive in storms ....if we “must drive” in storms.
We try and stay home and stay safe and warm during such bumper car events.
Good plan. But I would still need to have the lifeboat rations. My grand kids would clean out your entire stock of peanut butter and honey oat bars at a single stop light:)