At AT&T, sign up for a select AT&T U-verse Broadband / TV / phone package and receive up to $150 in AT&T Reward Prepaid Cards for free. (A "U-family" U-Verse TV package along with "U-Verse Internet Elite" package or greater is required to begin receiving rewards.) Although it's not as strong as our March mention, which offered up to $200 in rewards, it's still a very good bonus for AT&T service. (Be sure to select "AT&T Promotion Cards" from the drop down menu when choosing your services.) Click here for complete details on reward requirements. Deal ends July 27.

Note: Although plans start at $19/month (for TV only), the cheapest eligible for a prepaid card appears to be the U-Family TV service bundled with the U-Verse Internet Elite service for around $49/month for the first 12 months. It includes up to 130 TV channels, one DVR, and Internet with downstream speeds up to 6Mbps. (Plan prices vary by location.)