Millions of Virginia voters should have new voter cards by the end of the week as the State Board of Elections gets the last batch in the mail.

More than 4.2 million of Virginia’s five million-plus registered voters are getting new cards because their districts changed under redistricting.

Most of the cards have already been mailed. The last should arrive by U.S. mail by the end of the week, the board announced Monday, which happens to be the last day Virginians can register to vote for the Nov. 8 election.

The board recommended that voters review their cards before heading to the polls on Election Day because their polling place or precinct may have changed.