This is a heartwarming idea -
But as someone who has worked in humanitarian response in the past, please consider giving *money* to trusted agencies who are already working on the ground, rather than “stuff”.
They will know what is needed right now for the people right there, and can use your donation to buy it.
Donations of clothes, blankets, food etc actually can make things more difficult as they take up aid workers precious time to sort and distribute and they take up valuable storage space (and as we saw in Ukraine, the trucks of donations can even end up clogging the roads and border crossings so that essential aid can’t get through)!
The DEC (Disasters Emergency Committee) is a group of the main U.K. aid charities who raise funds together for major disasters - you can check them out here:
https://www.dec.org.uk/
Thank you all for your generosity!