Hi Debbie! Here are some post on redoing kitchen countertops!
What type of countertops do you have currently?
can you add pictures ?
There are some nice products out there to help you make over your counter tops. This an affiliate link to some of them on Amazon! Good luck. https://amzn.to/33dboOF
We did our in a concrete skim and love how it's held up. https://www.alifeunfolding.com/blog-1/2019/5/28/how-to-diy-a-concrete-bar-top-in-a-weekend?rq=concrete%20bar