a while ago there was a query about getting travel insurance when you’ve a medical condition.
Personally I get my annual travel cover through my bank account which costs £13 per month plus around £75 for being over 70 plus whatever the insurer charges for medical conditions. In 2022 for example the whole thing, worldwide for up to 30 days, cost me about £700. Through other providers when I tested the market about five years ago it was around £2000.
Martin Lewis in his Moneysavingexpert website does helpful articles on insurance and it well worth a read if you are contemplating a holiday.