I haven't done one, but a close friend has done Vipassana [1] a few times, which are free [2] in the USA. They run on donations and are 10 days of silence and m

I haven't done one, but a close friend has done Vipassana [1] a few times, which are free [2] in the USA. They run on donations and are 10 days of silence and meditation. 1. https://www.dhamma.org/en-US/courses/search https://www.dhamma.org/en-US/courses/search 2. https://www.dhamma.org/en/about/qanda https://www.dhamma.org/en/about/qanda edit -- added another link