Writing the will. May God prolong your life with good deeds, wellness and happiness.
Write down things that must be done before traveling on a list and keep it in your pocket.
A photocopy of the passport, ticket, and all the IDs that you will take.
Buy additional Ihram clothes.
It is very important that you have your Ihram clothes on the plane in your hand luggage and not in large bags.
Perfumes and other things you need before entering ihram should be in your hand luggage on the plane.
Bring the camp mattress you need at Jeddah Airport (possibly) and you definitely need it in Muzdalifah.
On the day of spending the night in Muzdalifah, make sure to go to the bathroom before the pressure and the large queue. If you have a pitcher with water, you can perform ablution without waiting in the large queue at the ablution basins.
If you use prescription glasses, please bring extra glasses to use in case you break or lose the other glasses.
Bring sunglasses.
Money is better in large denominations (such as a hundred-dollar bill that is a new bill).
All the money is not in one place, so if it is lost or lost due to another reason, you will not be bankrupt.