There was a brand that was making a coconut milk that I was semi ok with it wasn't in can (because aluminum leaches into food products) but a tetra pack which is still plastic hence "semi".
One of my favorite things about it is it's an all in one machine I don't have to worry about blending the nuts or using a cheesecloth to separate the nut meat from them milk, and it makes enough milk to last us a week.
So once a week I soak whichever nut I want to make milk out of overnight, add those nuts and water to the machine, turn it on, and bam
It's a machine that has become a staple in my kitchen and my kids love making milk with it as well checkout the video below of Kyree making cashew milk.