These Brauns Clean & Renew cartridges retail for about $21 for a 2 pack and they don't last long. So I checked out Amazon listings, most of which have ridiculous shipping price. By bulk buying 6 x 3 packs, it cost me $135.45 (the dollar was slightly better) all up to have it delivered to Sydney. They shouldn't really ship flammable stuff.. but not my problem..
If you're too cheap, just mix your own alcoholic cocktail.
Does this go here???
I've been using a series 8 for about 7 years now. Great shaver, but outrageous prices on the cleaning kit - $21 for 50c worth of denatured alcohol in a plastic container. Just rinse out the empty plastic container, refill with denatured alcohol, a bit of water, some essence if you want a nice smell, and you're done.