Local Aldi had some last week, even cheaper if I remember rightly.

https://www.aldi.ie/en/specialbuys/hurry-while-stocks-last/hurry-while-stocks-last/ps/p/portable-cassette-converter-2/

Alternatively, this works for me

https://store.griffintechnology.com/imic

The imic also adjusts automatically for RIAA equalization from pre-recorded sources (tape or LP)

Ross