Taking the next step - buying prothesis

Echoing others...you definitely need to get fitted as there is a range of shapes and sizes out there, as well as types.  As you have both off, you won't need to worry too much about matching the weight but you will want to be comfortable.  I'm guessing that as you have mentioned lockdown, you are probably in Victoria - I know the ladies in the tropical areas can struggle with the breastforms.  Personally, I use an Amoena form which looks and feels "normal" - I just hate wearing bras.  I do have a stickon one as well but not so keen on it.  The one I wear most has been going now for almost 3 years without any issue.  I have an Amoena swimming form as well which has also been going for nearly 3 years.  I have never tried Truelife so can't comment on the difference but it may just come down to whichever brand is easiest for you to access.  I have a fairly smooth scar so don't have any problems that way.  You will, of course, need bras that can take a breastform.  If you have private health cover, don't forget to check if you're covered for mastectomy garments.