The most excellent Sadaqa or the best of Sadaqa is that after giving which the (giver) remains rich and the upper hand is better than the lower hand, and begin from the members of your household. (Using translation from Muslim 1034)
عَنِ النَّبِيِّ ﷺ «لَا صَدَقَةَ إِلَّا عَنْ ظَهْرِ غِنًى وَالْيَدُ الْعُلْيَا خَيْرٌ مِنَ الْيَدِ السُّفْلَى وَابْدَأْ بِمَنْ تَعُولُ»