I found Family Size Double Stuffed Oreos at Target for $2.78 today in the bulk food section on clearance.  I purchased two and used two one dollar off coupons to get them for $1.78 each!

Family Size Oreos $2.78
Use $1.00/2 – $1.00/2 – Oreo Spring Cookies, 16.6oz – (coupons.com) (pg.4)
And use $1.00/2 – Oreo Cookies- (Target.com)(pg.3)
Final Price: $1.78