Messenger of Allah ﷺ said, "When a woman gives in charity from her husband's meals without wasting the property of her husband, she will get a reward for it, and her husband too will get a reward for what he earned and the storekeeper will have the reward likewise."  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا تَصَدَّقَتِ الْمَرْأَةُ مِنْ طَعَامِ زَوْجِهَا غَيْرَ مُفْسِدَةٍ كَانَ لَهَا أَجْرُهَا وَلِزَوْجِهَا بِمَا كَسَبَ وَلِلْخَازِنِ مِثْلُ ذَلِكَ  

The Prophet ﷺ said, "An honest Muslim storekeeper who carries out the orders of his master and pays fully what he has been ordered to give with a good heart and pays to that person to whom he was ordered to pay, is regarded as one of the two charitable persons."  

عَنِ النَّبِيِّ ﷺ قَالَ الْخَازِنُ الْمُسْلِمُ الأَمِينُ الَّذِي يُنْفِذُ وَرُبَّمَا قَالَ يُعْطِي مَا أُمِرَ بِهِ كَامِلاً مُوَفَّرًا طَيِّبٌ بِهِ نَفْسُهُ فَيَدْفَعُهُ إِلَى الَّذِي أُمِرَ لَهُ بِهِ أَحَدُ الْمُتَصَدِّقَيْنِ