Some major retailers raise the online prices of certain goods days or weeks before marking them down in seasonal sales events, the NBC News Price Tracker shows.

We've picked out the best space tech Prime Day deals still available as star projectors, drones, model rockets and Lego sets are still discounted.

Expect big discounts on Hollywood-loved sunscreens, Sony headphones, Dyson vacuums and hair tools, Unwell Hydration and other bestselling products.

The 512GB model of the Samsung Galaxy S25 Ultra is on sale from Amazon's Prime Day at 26% off, for its lowest price so far of just $1,055.

Shop the best Amazon deals while you still can. Bethany Allard is a Los Angeles-based shopping reporter at Mashable covering beauty tech, dating, sex and relationships, and headphones. That basically means she puts her hair through a lot,