Turn in 2 old ink cartridges and it's free so what do you have to loose?
Chat hands-free with Motorola H350 Bluetooth headset, $4.99 (after rebate) | Cell phone accessories and ringtones blog

I went a grabbed 3 of them, well the H300 since the rebate applies to both the H350 and H300 and the store had only H300's. I have no idea what the differences are? The rebate that prints at the store only allows 1 per household, but the online rebate linked at the CNET site says 3 per household? You can order online and get free shipping if you purchase over $50.

The clarity on my end connected to the i730 was clear and the volume level was acceptable at max, but probably could afford a little more volume range for noisy envronments. The issue I had was echo on the other end, but only when calling 2 different Razor cell phones in my tests so far. The two cell phone recipients of my calls would hear themselves echo back when they talked at normal tone or higher. When I called a land line from the i730 the recipient did not have echo of what they said. I decided to test the H300 connected to my wifes Razor and the echo issue was not evident to my i730 or another Razor or land line.
Does this make sens to anyone or is this normal Bluetooth behavior? This is my firsy BT so I have no history to compare it to.
Here are the links to the specs for both
Bluetooth® Headset H300 - Motorola US
Bluetooth® Headset H350 (Black) - Motorola US

UPDATE - they are available online, I just noticed that the rebate only applies to the GREY H350
HEADSET, BLUETOOTH, H350, GREY at Office Depot.

obviously this is over - but the offer includes a mail-in-rebate so you wait for the company to mail you back $35 if you buy this.

I would rather spend $15 dollars more and get one for an exact price. Mail in rebates suck.