[jarrodmcclimans]

I found some that look just like ear plugs,I bought two pair they have ok sound and work good.http://www.plugfones.com/

 

[mikesapo]

How about this http://www.monorean.com

 

[Ahm Seventysix]

Hey, I'm on the same mission, and I think this might fit the bill:
 
G10 Bluetooth Earbud
by GoNovate 
Link: http://a.co/d92VRyG
 

1. Smallest Earbud: G10 is the smallest earbud you have ever seen. So tiny and discreet other folks will hardly detect you’re wearing the earbud. Listen to your favorite tunes at work without being noticed. Comes with a carrying case to keep earbud safe when not in use. NOTE: ONLY 1 EARBUD INCLUDED, NOT A PAIR.
2. 6-Hour Playtime: Despite being so small, G10 earbud offers a 6 hour playtime and 7 hour call time (at 30-40% volume). Fill your day with music, longest playtime among similar sized earbuds.
3. Fits Securely and Hides in your ear: Ergonomic designed earbud that matches the shape of your ear canal . G10 earbud rests gently in your ear and does not stick out. Weighing only 0.13oz, fit feels so natural you will hardly notice it’s there.
4. Clear and Crisp Audio: Considering its size, G10 earbud pumps out a big sound. Enjoy music, take handsfree calls, listen to podcasts, audiobooks and more.
5. Broad Compatibility: works with most Bluetooth enabled devices: Smartphones (iPhone 7, Samsung S7) and tablets (iPad, Kindle Fire. Supports Multipoint Technology, connect 2 smartphones and answer calls from either one.