A big refund isn't a win — it's an interest-free loan to the IRS
The average US refund is around $3,000. That's $250/month you lent the government at 0% interest for a year.
Adjust your W-4 to withhold less. Put the extra in a high-yield savings account earning 5% — an extra $150/year for zero effort.
Credits (Child Tax Credit, EITC, Saver's Credit) reduce tax dollar-for-dollar and are worth far more than deductions of the same size.