Several Israeli NGOs are currently distributing food to displaced Ukrainians at border crossings. They include Yad Ezer L’Haver (Helping Hand to a Friend), Rescuers Without Borders, SID-Israel – Society for International Development (Israel branch) and NATAN Worldwide Disaster Relief.
https://www.israel21c.org/haifa-humanitarian-aid-group-distributing-food-in-ukraine/
https://sid-israel.org/en/israeli-and-jewish-response-to-the-crisis-in-ukraine/
https://www.jns.org/israeli-trauma-care-team-led-by-former-top-who-official-heads-to-poland/