VINJETA, A TICKET TO DRIVE; Slovenia requires all motor vehicles travelling on Slovenian highways to have a vinjeta (veen-yeh-tah) sticker. This system exists in lieu of tolls, and the vinjeta can be easily obtained at nearly all gas stations and kiosks. Yearly/monthly/weekly stickers are €95/30/15 for cars and yearly/half-yearly/weekly ones are €47.50/25/7.50 for motorcycles.
Also be aware that border police will likely not remind you to purchase a vinjeta when entering the country, but are highly likely to issue you a steep fine when leaving if you've failed to do so. For more info check www.dars.si.
