SigmaXL $299.00 SigmaXL quantity Add to cart SKU: SXL Categories: Guides, Secondary Tag: SigmaXL Description Description SigmaXL is $299. Related products Add to cart 1-on-1 Project Coaching (6 hours) $1,499.00 Add to cart The Ultimate Online Lean Six Sigma Training Rollout Kit $99.00 Add to cart Course Extension – Yellow Belt $49.00 Add to cart Green Belt Project Completion Add-On $300.00