There are tons of killer daily deals to check out today, but the best one has to be the promotion that gets you $15 for free from Amazon! Simply buy $50 worth of Amazon gift cards (that you’ll add to your own account anyway) and Amazon will give you a $15 credit for free if you first go to this page first and click the button to add the promotion to your account. You’ll find everything you need to know about this awesome promotion in this post.

Other highlights from Tuesday’s roundup of top daily deals include $90 off fantastic Sony true wireless earbuds, TP-Link’s best-selling Wi-Fi range extender for just $14.99, Apple Watch models as low as $189, a renewed Ring Video Doorbell 2 bundled with a Ring Chime for only $99 (the best deal we’ve ever seen on a Ring doorbell!), the first deal ever on the new upgraded Nintendo Switch console with better battery life, the compact dual-port Aukey car charger everyone loves for just $7.99, Apple Watch sport bands identical to Apple’s $50 bands starting at just $5.99, $50 off excellent Bose Bluetooth headphones, $10 off the new Echo Dot with Clock that Amazon hasn’t even released yet, silicone AirPods tips that fix the worst thing about Apple’s cord-free earbuds for just $9.95, and more. Check out all of Tuesday’s best daily deals below.

Follow @BGRDeals on Twitter to keep up with the latest and greatest deals we find around the web. Prices subject to change without notice and any coupons mentioned above may be available in limited supply. BGR may receive a commission on orders placed through this article, and the retailer may receive certain auditable data for accounting purposes..