X-Acto SharpX Portable Battery Pencil Sharpener for $7.40 after clipping this coupon for $5.00 off. Shipping is free on orders over $25. If needed, use this Filler Tool to qualify for free shipping. It features a hardened-steel razor blade cutter, 150cc shavings receptacle, and is powered by 4 AA batteries (not included). Most places have it for about $12.