54″ x 78″ Mainstays Medium Weight PEVA Shower Curtain Liner $1.24 + Free S&H w/ Walmart+ or $35+ Thumb Score: 0 Walmart [walmart.com] has 54" x 78" Mainstays Medium Weight PEVA Shower Curtain Liner (Frosty) for $ 1.24. Shipping is free w/ Walmart+ (free trial available [walmart.com]) or on orders $ 35+. Slickdeals Hot Deals Forum