Remember that a freezer that can drop to minus 23 Oc is better than one that creaks to only minus 10 Oc
We looked around for a big chest frezer and most were silly domestic no lower than 5 oC ambient temp to keep them working .
I found a newsagents shop that was closing down and they let me have the big icecream chest freezer for nothing
four foot by 2 foot by 2 foot deep with half sliding glass lids lids ..it has a freon or such gas fill and a big compressor and can be turned down to minus 25 oC .
It ran well last year when it dropped to minus 18 o C outside but because we also have the washer and dryer out in the garage in a partitioned off area along with the freezer I had to run 2 x 7 watt compact fluroscent bulbs 24/7 for a month or so close to the washer to stop it freezing up .
I also have some polyestyrene boxes in the freezer to hold my frozen sea angling baits.
some of the big lumps of meat were wrapped in kitchen towel on any sharpe bone before being wel and truly cling filmed they have a big lettered label inside the layers of cling film so we know what we are going to have.
I also vac pack loads of excess stuff & big batch soups into smaller manageable packs using a vac sealer from Aldi and some thicker embossed bags from a company on line . these are a sod to label with date and contents unless you get special freezer labels .