With Black Friday on the horizon, you might be tempted to sign up to Amazon Prime to get access to the retailer's exclusive offers. If you’re tempted, now’s the time to sign up, because not only do you get Prime Video included in your membership but you can get an early saving on some subscription add-ons that include the best streaming services.

Amazon's Black Friday week has begun. Here's what to know about shopping the sale, including how long deals will last.