Hello @dtbrown1217 and welcome to the RobotShop forum!
You could use this:
https://www.robotshop.com/en/aptinex-dac-module-da1c010bi-i2c-digital-analog-0-10v-mcp4725.html
Or if you are on a tight budget use an OpAmp to make your own amplifier:
https://www.robotshop.com/en/sfe-opamp-breakout.html
https://www.raspberrypi.org/forums/viewtopic.php?t=159603