Do you have a sous vide? We ordered two turkeys last year, but only used one due to covid. We disassembled it into breast and dark meat and froze them air sealed. I made the breast in the sous vide one time and the dark meat another time. They were great.
Also, although I did not do this, brining them helps.
I eat a lot of ham, although you do have to watch it, as some of it is relatively high carb.
Another trick if you want to make the whole bird. disassemble it and start cooking the breast for about 30 minutes, then add in the dark meat. One recipe I use brines only the breast, though I think this year I’ll brine both. Another trick: take the thigh bone out and tie the thigh with string. This makes it a lot easier to eat.