Eco friendly recommendations

I'm sure our resident Dentist will put me right but I think the recommended amount of toothpaste is about the size of a pea.
All the toothpaste ads show the toothpaste laid out along the length of the brush (so you use a lot more than a pea). I squirt it across the width, (not the length), which is more pea sized.

I use an electric toothbrush, and you can only get a pea-sized squeeze onto that

I was just going to post about electric brushes.    and pea sized blobs.