Amazon has the Amazon Kindle Paperwhite 16 GB 7" Tablet (Ad-Supported; Black, Jade, Raspberry) for $125 with free shipping. 32GB version si $150. Has up to 12 weeks battery life.

• Amazon Kindle Kids (16GB) for $95
• Amazon Kindle Paperwhite Kids (16GB) for $135
• Amazon Kindle Paperwhite (16GB) for $125
• Amazon Kindle (16GB) for $80