FREE-- Scrubbing Bubbles Toliet Cleaner Starter Kit at Walmart starting 10/2 (after coupon)

Update: this is the new link to $4/1 coupon. Thanks to Useful Things for finding the coupon.
FREE-- Scrubbing Bubbles Toliet Cleaner Starter Kit at Walmart starting 10/2 (after coupon)
Here is how: 
-- Starting on October 2nd Walmart will have Scrubbing Bubbles Toliet Cleaner Starter Kit on sale for $3.97
-- Use $4 off Scrubbing Bubbles Toliet Cleaner Starter Kit Printable Coupon 
-- Final cost: FREE after coupon!