DS
http://www.walmart.com/ip/Nintendo-DS-Buy-2-Get-2-Free-Value-Bundle/20549988?findingMethod=rr
Wii
http://www.walmart.com/ip/Nintendo-Wii-Buy-2-Get-2-Free-Value-Bundle/20551543?findingMethod=rr
Not the best games (Monkeyball looks fun), but awesome if you just need to buy stuff for Easter...