As one of its daily deals, A4C offers the refurbished Amazon Kindle Fire HD Kids Edition 8GB 6" Tablet in Black for $49.95 with free shipping. That's $10 under our mention from a week ago (although that included a case) and the best price we've seen. (It's also $20 under what you'd pay for it for new.) Features include a 6" 1280x800 touchscreen LCD, up to eight hours of reading on one charge, 8GB storage, and 802.11n wireless. Deal ends today.
Of note, a 90-day A4C warranty applies.