Knowledge is nearly free ($0-$125/year for YouTube plus a Wrap Institute promo subscription), corrected hands-on fundamentals cost $1,800-$3,500 (an Avery Dennison two-day class runs about $1,800; regional multi-day schools $2,500-$3,500), and tested credentials run about $749 for Avery's CWI exam up to a couple thousand. Program-by-program comparison: overlam.com/blog/wrap-training-programs-compared.