Amazon wants to 'monetize' speed as it tests a radical new all-day, 10-window delivery service

An Amazon delivery vehicle

Bloomberg/Getty Images

• Amazon is testing a new 24/7 delivery service, offering premium slots for faster shipping options.
• Amazon's new delivery model can add high costs, but increased sales volume could help turn a profit.
• Amazon is also testing premium, faster deliveries for an extra fee.

Amazon built the "Everything Store." Now it's trying to become the every-hour store.

The e-commerce giant is testing a new delivery system...