The League of Legends website announces how you can get a free Starter Bundle for League of Legends by signing up for the MOBA through Amazon, or linking an existing account to the e-tailer. Here's word on the freebies this will get you:

For a limited time, sign up for League of Legends through Amazon (or link an existing account) and get a FREE Starter Bundle, which contains the following goodies:

• Ashe
• Annie
• Warwick
• Garen
• Ryze
• Nunu
• Master Yi
• Sivir
• 10 Win XP Boost
• 4 Win IP Boost

This offer will be available from January 22nd to February 5th, 2016, so click here to take advantage and unlock free stuff!