Best Sleep Tools and Gadgets - Expert Reviews for 2024

Not all sleep tools are created equal. After testing dozens of products, we’ve identified the gadgets that truly make a difference in sleep quality—and the overhyped ones to avoid.

Sleep Masks: Block Light, Improve Sleep

A quality sleep mask can be transformative, especially for shift workers or those sensitive to light.

Top picks:

• Contoured 3D masks: Allow eye movement during REM sleep
• Weighted silk masks: Provide gentle pressure for relaxation
• Bluetooth sleep masks: Combine light blocking with calming audio

Red Light Therapy Lamps

Red and amber wavelengths don’t suppress melatonin like blue light does, making them ideal for evening use.

Best options:

• Book lights with red/amber LEDs
• Smart bulbs that shift to warm tones automatically
• Red light therapy panels for pre-sleep wind-down

White Noise Machines

Consistent background noise masks disruptive sounds and creates a sonic cocoon for sleep.

What works:

• Dedicated white noise machines (not apps—better sound quality)
• Fans for natural, consistent airflow and noise
• Pink or brown noise for deeper frequency masking

Sleep Trackers: Data That Matters

Tracking sleep can be useful—if you focus on trends, not nightly obsession.

Worth considering:

• Oura Ring: Accurate heart rate variability and sleep staging
• WHOOP Strap: Recovery-focused metrics for athletes
• Eight Sleep Pod: Active temperature regulation plus tracking

Smart Features to Look For

The best sleep tech integrates seamlessly into your routine:

• Gradual sunrise alarm clocks
• Temperature-regulating mattress pads
• Air quality monitors with automated purifiers
• Smart thermostats that lower temperature at bedtime

What NOT to Buy

Avoid gimmicks like “sleep-inducing” headbands, expensive essential oil diffusers (a $15 one works fine), or tracking devices that create anxiety about sleep.

Invest in tools that solve real problems—light exposure, noise disruption, temperature regulation—not marketing promises.