Exactly. And don't open the freezer door more than necessary. Frozen foods can stay frozen for up to 3 days. Invite the neighbors over and have a feast so it doesn't go to waste. :)
when power goes out here we eat out of the fridge the 1st meal and put everything we dont need into the freezer, skip the eggs though they can stay in the down fridge about 5 days before going bad(only open the door when you have to), most veggies and beverages if fresh can last a week without a fridge so take them out and use them. Ketchup mustard and salad dressings (without mayo)will go about 2 weeks without refigeration before they spoil.