Make sure to check out the Buy 1 Get 1 Free sale on select Activision games over at ToysRus.com.  This runs through Saturday, July 14th (or once supply runs out).  Simply add two of the games below to your cart and the discount will be taken.

Good on the following games:

Transformers (PS3, Xbox 360, Wii, PS2, PSP, DS)
Spider-man 3 (PS3, Xbox 360, Wii, PS2, PSP, DS, GBA)
Marvel Ultimate Alliance (Xbox 360, Wii, PS2, PSP, DS, GBA)
Shrek The Third (Xbox 360, Wii, PS2, PSP, DS, GBA)
Tony Hawk's Downhill Jam (Wii, DS, GBA)

Check it out:

ToysRus.com - Buy 1 Get 1 Free on Select Activision Games!