Get a free sample of Cottonelle Ultra toilet paper and fresh moist wipes from Walmart.  Look for the “Sample Both” button by the toilet paper to get to the form to fill out.  Thanks goes to Coupon Katarina for sharing!

Find all the Walmart samples here.

Update 7/17/10: Got my Cottonelle sample – a min roll, 1 wipe, and two coupons to Save $1 on toilet paper and $0.50 on wipes