Make your own, you need;
180*C oven. Raw nuts.
Place your nuts of choice on a lined baking tray.
Pop in a preheated oven for about 10-15 minutes.
Keep and eye on them and give a shake and a stir every 5 mins or so.
Cool and store in an airtight container.
Put them in the oven after you’ve baked a cake while the oven is still hot rather than starting the oven for a few nuts.
You can crack salt over them before baking but I like them as is.
I tend to only do a few at a time, what’s needed. Here are my almonds and cashews.