An interesting and varied collection of podcasts on the topic, some well known and some no so well known. What I like is that the frequency is not daily or weekly, and this is great for podcasting as your player will queue them up no matter when it gets broadcast, so you don't miss the shows.
See Top 10 Shaving Podcasts You Must Follow in 2021
Best Shaving Podcasts. Listen to the latest information, techniques, and discussions on Wet Shaving, Shaving Creams, Shaving Brushes, Shaving Soaps, Razors, Aftershaves, Men's grooming products, and more