http://realpolish.pl/ - Piotr's Real-Polish podcasts, 'Natural language learning' style - only target language with redundancy. Free biweekly episodes, about 45 minutes each, about interesting topics, extremely good audio-quality.
https://ioannesoculus.com/polish-with-john/ - Another 'Natural language learning' Polish podcast with Jan-Oko, short 5 .. 10 minute episodes, very useful and inspirational.
" rozmawiaj na każdy temat " - a quality, Polish based materials for other languages: Theme based dialogs: / phrasebooks:
Russian https://www.wagros.com.pl/r-rozmawiaj1.html https://www.wagros.com.pl/r-rozmawiaj2.html
spanish https://www.wagros.com.pl/h-rozmawiaj1.html https://www.wagros.com.pl/h-rozmawiaj2.html
English https://www.wagros.com.pl/a-rozmawiaj1.html https://www.wagros.com.pl/a-rozmawiaj2.html
German: https://www.wagros.com.pl/n-rozmawiaj1.html https://www.wagros.com.pl/n-rozmawiaj2.html