That's right, two days of deals just weren't enough for Amazon. In 2025, Amazon's signature sale is back for four whole days of marathon shopping. Prime Day 2025 runs from Tuesday, July 8 to Friday, July 11, and we'll be providing live updates from start to finish.

Amazon's big annual sale officially kicks off Tuesday, but Prime members can find great deals now before any potential price hikes.

These are our picks of the best Amazon Prime Day star projector deals as the annual sales event kicks off on July 8.