How ingenious is this: pens filled with your customized makeup neatly packed into this streamlined tube you can carry with you in your purse. The cylinder has a mirror in the lid for easy touchups; total price for the cylinder, foundation, concealer, mascara, lipstick, shadow and eyeliner is around $279 at Space NK Apothecary. 24 Harwood Ct, Scarsdale, 914-472-1214; www.spacenk.com.