Walmart has select 30-Piece Cards Against Humanity Packs for $1. Shipping is free w/ Walmart+ ( free trial available ) or on orders $35+.
Available:
- Food $1
- Fantasy $1
- Sci-Fi $1
- Geek $1
- Holiday 2012 $1
- Holiday 2013 $1
- Holiday 2014 $1 (thanks wiredspider)