The Comparison $15.92 The Comparison Comparison $17.73 Comparison ZAGG InvisibleSHIELD for Kindle Keyboard and NOOK The Simple Touch Reader $24.99 This shield is compatible with Kindle Keyboard and NOOK The Simple Touch Reader and features scratch-resistant, military-grade material for a durable design. Vintage Mermaid Vintage Nook Sleeve by CafePress $29.5 Nook and Kindle sleeves as [...]