Prime Big Deal Days isn't till October 8 and 9 — but many deals are already here. Check out the best book deals at Amazon already live before the sale even officially begins. Prime Day is here yet again — the bi-annual shopping event (this time known as Prime Big Deal Days) is coming up on October 8 and 9,

There's no need to wait until Prime Big Deal Days to save big at Amazon though. There are already plenty of great deals under $25 available now on brands like Cosrx, Lego and more. Check out our top picks for items under $25 at Amazon right now.

The Kindle has dropped from $100 to $85. While that's not an all-time-low price, it matches the offer that we saw during Amazon's Prime Day sale in July. The standard Kindle is our pick for the best budget ereader. With its six-inch, 300dpi E Ink display, it's the lightest and most compact model in Amazon's lineup at the moment.