#noise canceling headphones

Olive Union Olive Pro Ear Buds

QuietOn Sleep Earbuds

Nuheara IQBuds2 MAX

Brainwavz M2 Noise-isolating IEM earphones

They can be plugged into almost any sound system or your smartphones or tablets. The bass sound is solid, and I find the audio quality to be exceptional when compared to the freebie headsets given out on many airlines.

Etymotic High-Fidelity Earplugs

I was intrigued by the Etymotic High-Fidelity Earplugs because I figured that I could use them inside my ears with noise-canceling headphones on top for double protection.

MyCharge PowerGear Protective Charging Case for Earbuds

This clever case has a USB port inside so that your wireless Bluetooth ear buds are always charging when they are inside the case.