Amazon Prime Day runs from July 8 to 11, and it’s a feeding frenzy for beauty steals, so I’m here to help you spend your money semi-responsibly. I’ve combed through countless hot tools, dental devices, and skin care gadgets to find the best Prime Day beauty deals. We’ve tested everything here and would vouch for these products even without a markdown. (This is WIRED, after all.) I’ll be updating this list daily as more deals go live, so keep checking back.

If you're shopping for other gadgets and gizmos, check out our Best Prime Day Deals roundup or our Prime Day liveblog.

WIRED Featured Deals

• A cheap red light therapy mask: Solawave Wrinkle Retreat Light Therapy Face Mask for $244 ($105 off)
• The best blow-dry brush: