Welcome to the Bunnings Workshop community @mariamis220. It's terrific to have you join us, and many thanks for your question about benchtops.Could you post a photo of your benchtop? That will help our members get a better idea of what you’re working with and offer more specific suggestions. Let me know if you need any assistance with uploading an image.
I’m not aware of any self-adhesive sheet products that are really suitable for a kitchen benchtop work area, as they tend not to hold up well to heat, moisture, or heavy use. If you’re looking for a longer-lasting option, I’d recommend exploring the Dulux Renovation Range of benchtop paints. Here’s a helpful guide on How to paint a kitchen benchtop if you’d like to try that approach.
Please let me know if you have any questions.Mitchell