Target sells these for $9.63
Walgreens for $9.99
Walmart for $8.96

$5 Coupon here: FF Link ~ IE Link ~ Mac Link
Direct Link Here

$5 rebate form here:

A better way to clean your toilet! Save on Clorox


direct link to Rebate form:

http://ctwrebate.com/pdf/ctw_rebate_form.pdf