1. Separate and organize.
Store small items like makeup and electronics in color-coded reusable plastic bags. They're sturdy, waterproof and quick to identify.
2. Seal it up.
Airtight, leak proof beverage containers like the Eau Good Bottle by Black + Blum are miracle workers at keeping drinks unspilled in your bag. Made from Tritan, this one is lightweight and even has a charcoal filter stick to purify your drinking water.
3. Carry a spare.
Keep a small but strong shopping bag on hand for last minute stops to the market.
4. Color coordinate.
Add a pop to your bag by color coordinating your notepads, folders, pens and other supplies. This small detail alone will keep your bag looking tidy and help you keep track of its contents, whether desk-side at the office or seat-side in the back of a cab.