This was $38.89 yesterday and is now tied for the lowest Amazon price ever.
If you don’t have Amazon Prime you can get free shipping by adding a cordless phone like this one to your order to get over the $35 threshold.
The OBi now officially supports Google Voice and allows you to make unlimited phone calls to the US and Canada for free with no monthly or per minute fees. Calls to other countries are very cheap as well.
Amazon offers free shipping with $35+ orders or get free next-day shipping on all orders with a free trial of Amazon Prime. Prime members can share benefits with a Household member here, allowing them to double up on Amazon Prime promos! A 6 month trial and discounted Prime membership is available with Amazon Student. EBT/Medicaid Cardholders can save on Prime Membership here.