I have been wanting to replace my Sennheiser CX300 II in ear headphones for a while now. I noticed this morning the price of the Sennheiser CX3.00 dropped to its lowest in a long time.
These aren't fancy Bluetooth or Wireless, they are corded. There are multiple colors available, Black, Red, White. Free shipping for Prime members.
Links to each model below:
Red for $19.80 [amazon.com]
Black for $20.99 [amazon.com]
White for $20.99 [amazon.com]
Reviews, if you care to read further on these.
Head-Fi review of CX 3.00 [head-fi.org]
Expert reviews CX300II vs CX3.00 [expertreviews.co.uk]