Looks like you will need a 6-12 cups of cooked rice or 6 cup uncooked capacity rice cooker. Look at Pansonic or Zojirushi brand.I love my Panasonic(I have a smaller sized one).Some have a nonstick coating if you want one that is easy to clean.They are not heavy in weight,but they do take space,If you use a slow cooker I am wondering if an Instantpot(duo 8 qt) might work for you! You can buy extra inserts for it,That way you can cook rice and also another dish if needed back to back.With black friday coming up you will start seeing deals on the instantpot. Avoid Aroma brand,the 2 you listed I haven't used.