Visit
https://blockchain.info/wallet/send-shared if you do not want your IP connected to the transaction use a VPN or Tor
Enter the address where you will be sending bitcoins to and click the button 'create new forwarding address' then follow instructions, you will be presented with an address to send the bitcoin to in order to have them forwarded to the destination address. It will take a couple of hours before the coins you send arrive at the destination address, on a high volume market day it can take 24-48 hours, so be patient. If you are in a hurry use the Shared Coin mixer instead which only takes a few minutes. Both mixers can be accessed from your blockchain.info wallet. You do not need a My Wallet account to use Send Shared.
