Amazon is selling Rocketbook Smart Reusable Notebook – Dot-Grid Eco-Friendly Notebook with 1 Pilot Frixion Pen & 1 Microfiber Cloth Included – Infinity Black Cover, Executive Size (6" x 8.8") at 19.99 + Free shipping for prime members
https://www.amazon.com/gp/product/B06ZXWVZ3X/