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.

Amazon did not mess around for Prime Day 2025, delivering record-low prices on the entire lineup of AirPods. The new AirPods 4 earbuds dropped to a historic $89, somehow. The AirPods Pro 2 fell to $149. And Beats, the AirPods' cool little sibling, also went on sale (FYI, Beats deals are still going strong for the post-Prime Day weekend).

If you’ve always wanted to try a water flosser or have been recommended one by your dentist, then you're in luck: the highly-rated Waterpik Aquarius is 45% off right now at Amazon. This popular flosser earned the American Dental Association ’s seal of acceptance.

Furiosa: Mad Max Saga is available on 4K Blu-ray at Amazon for $12.99 ($21 off). The prequel to Mad Max: Fury Road is no less explosive as it dives into Furiosa’s backstory. It stars Anya Taylor-Joy and Chris Hemsworth. Read our review.

Walmart Deals is competing with Amazon's big summer sale to give you some great savings on top tech brands like Apple, HP, Samsung, and more.