Thanks to Passion for Savings for this weeks top Walmart Coupon Matchups. Purina Mighty Dog – $0.62 $1/6 Purina Mighty Dog printable $0.45 ea. wyb 6 after coupon Kellogg’s Special K Bars – $1.00 $1/2 Kellogg’s Special K Bars or Kellogg’s FiberPlus Chewy Bars @Walmart printable $0.50 ea. wyb 2 after coupon Prices will vary [...]