Bank of America has a new money market savings account through AAA. (
Source -
Direct Link)
For savers with low balances, it's not that great (although it's better than ING). But for savers with high balances, it's fantastic:
Daily Balance APY
Less than $2,500 4.57%
$2,500 - $9,999 4.83%
$10,000 - $49,999 5.10%
$50,000 and over 5.36%