Sandbags?
 

I just bought my car and it is almost winter time and im gonna need some sandbags in the back so i don't slide around everywhere. We sometimes get lots of snow and the city doesn't exactly clean the roads off very good. So i was wondering what a good amount of weight would be to put into the trunk?

i never used sand in mine last winter.....i just had good tires....thats pretty much all you need for the winter....good tires and commom sense