The city clerk's office extended the deadline for purchasing stickers by two weeks after a defect was discovered in one batch.
Stickers can be still be bought online and at currency exchanges.
New city stickers must now be on display
August 1, 2010 (CHICAGO) Drivers must display a current sticker on their windshields as of this weekend. If not, they risk getting a ticket and paying a $40 penalty fee, in addition to the $75 cost of the sticker.
