I have several "permanent" bags as well. Sometimes it's not enough and I need to buy an extra bag. Plastic bags isn't (afaik) an environmental problem in Sweden.
Anyway, the tax is disappearing November 1st.
Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn!
"Thank you to God for making me an Atheist" - Ricky Gervais