South Park for Pets Halloween Cartman Costume $5.42 at Amazon $5.42 $12 Amazon has the South Park for Pets Halloween Cartman Costume (Medium) on sale for $5.42 with free shipping on $35+ or with Prime. Small and Large as also under $7. Kyle in medium is also on sale for $5.25 (Small and Large are also under $6). $5.42 retail: $12 Report Posted by Faraday03/07/2024 at 11:23 PM PT