I glad you have more restraint than many of us B & B members... because at times..."Resistance is futile".
But like Slivovitz was stating and I agree, that the "Best defense against buying any more in a category of items is to lose interest". For me, I'm set on razors (Merkur's 23C & 38C), soap (Chelsea's Unscented), AS (Clubman Special Reserve), still going through my raazor blade plus my Czech & Speake samplers, but still have a 'thing' for Ever Ready brushes.
Christopher ~ Order of Pinaud, Face Latherers Club United, Alliance of Merkur, VDH Society, Voskhod Comrades Club, Brotherhood of the Boar, Barber Scents and Mustachioed Badgers and the Foxhole Shavers Club! :-)