If you do not itemize your deductions you can still deduct charitable contributions
From AARP
In 2021, taxpayers who claim the standard deduction also have a chance to deduct charitable donations. The Coronavirus Aid, Relief and Economic Security (CARES) Act gave taxpayers who took the standard deduction in the 2020 tax year the ability to take an above-the-line $300 federal income tax deduction for qualified charitable contributions. ("Above-the-line means that the deduction is above line 15 on the 2019 1040 tax form, and will reduce both your adjusted gross income and your taxable income which, in turn, reduces the amount of federal income tax you owe.)
For the 2021 tax year, the charitable deduction is even better, at least for those who file a joint return. For 2020, the charitable limit was $300 per tax unit meaning that those who are married and filing jointly can only get a $300 deduction. For the 2021 tax year, however, those who are married and filing jointly can each take a $300 deduction, for a total of $600.
https://www.aarp.org/money/taxes/info-2021/how-to-deduct-charitable-donations.html