Use Newegg coupon code EMCJNHD92
Newegg has these Panasonic Link-To-Cell Handsets Cordless Phones for $143.99 after instant savings, but you can get it for $99.99 after using the coupon code. It features 1-line operation, up to 3-way conference calling, and intercom. Amazon
has the same item for $118.98 with great reviews. Shipping is free.