2-pack Pantene Pro-V 25.4 oz Conditioner $2.54 at Amazon

Amazon has the Pantene Pro-V Nature Fusion Moisture Balance Conditioner, 25.4-Ounce (Pack of 2) for $5.54 - $3 off (click "Clip this coupon") = $2.54 with free shipping on $25+. It's labeled as a two-pack under "frequently bought together." Ships in two to four weeks. One bottle is normally around $7 or more and gets great reviews.