The Unite Hair 7Seconds Detangler Leave-in Conditioner is on sale on Amazon. You'll find it listed for $26.60 for Prime Day, but you can actually pay less at checkout. Just set up Subscribe & Save to get up to an additional 15% off. One important thing to note is that you'll need to have five or more eligible items in your next delivery in order to unlock the highest discount.
You'll pay as little as $22.61 for your first order.
These are my favorite Prime Day beauty deals.