There are several nice deals for iPad or iPad mini keyboard cases right now over on 1SaleADay under the “Wireless” tab. They are all priced at $19.99 and ship free.
PRODUCT INFO:
The Hype Bluetooth Keyboard Case and Stand brings the convenience of a laptop to your tablet. Utilizing Bluetooth technology, the multipurpose keyboard can transmit information up to 30 feet away from your iPad or iPad mini. The integrated stand supports horizontal or vertical viewing for watching movies, typing an e-mail or just browsing the web.
The keyboard doubles as a protective case when you’re ready to power down your tablet. Powered by a rechargeable lithium-ion battery, expect up to 55 hours of battery life and 60 days of standby time.
You can see individual details about each case here. FYI – shipping from 1SaleADay can be a little slow, so allow a few weeks for delivery.