Amazon’s summer Prime Day — which is now a four-day event rather than the usual two days — is well underway, and we’ve been working hard to surface the best deals for our readers. We’ve sorted through thousands of on-sale items to pinpoint truly excellent discounts on the things our experts have found are worth your time and money.

It may not surprise anyone who is tech-aware that publications such as The Verge track the affiliate links that are clicked by their readers — in fact, every article that links to a vendor has this statement on top: “ If you buy something from a Verge link, Vox Media may earn a commission .”