I search for deals for a living and I've discovered the best space tech deals ahead of Fourth of July celebrations and Amazon Prime Day.

If you're looking for Amazon Prime Day deals, you'll need an Amazon Prime subscription. Using an Amazon Prime trial is a low-risk method for accessing the bargains while checking out the service's other benefits without being locked into something you may not be ready for.

The big sale starts next week, but we're already finding deep discounts on top-rated itemsOur experts have spotted deals on a wide variety of items at great pricesBy Samantha B. Gordon, Mary