Bose Sleepbuds II Wireless Noise Masking Earbuds The only sounds you'll hear with these soft silicone Bose Sleepbuds II Wireless Noise Masking Earbuds ($250) come from the Bose Sleep app, where you can choose soothing nature noises or total silence. A charge lasts for up to 10 hours, and you can even preprogram your alarm to ring right inside. Image Source: target.com Bose Sleepbuds II Wireless Noise Masking Earbuds $250 from target.com Buy Now