Keeping an eye on the time becomes a lot easier with an alarm clock with numbers as clearly visible as this. The DreamSky Digital Alarm Clock is on sale for as low as $16.19 at Amazon exclusively for Prime members. This alarm clock regularly sells for $20 and comes in a variety of colors, several of which are on sale today. Only a few are priced this low though, and you'll need a Prime membership to score the discount.

Tick Tock

DreamSky Compact Digital Alarm Clock with USB Ports

This digital alarm clock comes in various styles and is on sale as low as $16.19 today exclusively for Amazon Prime members. It's equipped with two built-in USB ports so you can easily charge your phone while you sleep.

$16.19 $19.99 $4 off

This large display alarm clock features 2-inch jumbo illuminated LED digits that you'll be able to see clearly no matter what time of day it is. You can alsoadjust the display brightness so you can find the perfect level that won't annoy you while you're trying to sleep. The alarm is simple to use and features a 9-minute snooze button to keep you from oversleeping. The clock also gives you the ability to switch between 12-hour and 24-hour time format with the press of a button.

One of the best features of this alarm clock is its built-in USB ports. There are two ports so you'll be able to charge up to two devices simultaneously while you're sleeping. The clock comes with a DC adapter to keep it plugged in with, though you'll need to add two AAA batteries to store its time and alarm settings in case of a power outage. If you don't have any AAA batteries handy at home already, you can add this 4-pack to your cart for just $3 at Amazon.

Shipping at Amazon is free on orders totaling $25 or more, or with an Amazon Prime membership. If you've never been a member before, you can start a free 30-day trial to score free two-day shipping with no order minimum. You'll also gain access to perks such as the Prime Video streaming service, exclusive members-only discounts, and more.

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