Starcraft 2 HOTS Beta Key - From Amazon w/ pre-order (amazon.com)

Pre-order Starcraft II: Heart of the Swarm and get beta access. We will email your code within 4 business days after you place your pre-order for Starcraft II: Heart of the Swarm Standard or Collector’s Edition. Offers are valid when shipped and sold by Amazon.com. This offer will be extended to all existing pre-orders. Limit one per customer. Amazon reserves the right to change or terminate this promotion at any time.