Nettigo: XBee Explorer Regulated Adapter [SparkFun WRL-11373]
Xbee USB Adapter (FTDI Ready) -DFRobot
XBee USB Adapter - Corzotech
XBee USB Adapter Module | Open ImpulseOpen Impulse
Xbee USB Adapter - Robotech Shop
XBee to DIP adapter - Boutique Semageek
XBee USB Adapter, UART Communication Board Module Xbee USB Interface Easy to Program/Configure The XBee Modules - Walmart.com
$5.99 - Xbee Breadboard Adapter - Tinkersphere
XBee USB Adapter, UART Communication Board Module Xbee USB Interface Easy to Program/Configure The XBee Modules : Electronics
Amazon.com: XBee USB Adapter UART Communication Board XBee Interface USB Interface Onboard Buttons/LEDs for Easy Testing,Program/Configure XBee Module : Electronics
XBee USB Adapter Board - Parallax 32400 - OKdo
XBee USB Adapter, UART communication board, XBee interface, USB interface
XBee Explorer Xbee USB Mini Adapter Module Board Bluetooth Bee USB to Serial port Base Shield Multifunction|usb to|usb to serialusb mini adapter - AliExpress
USB XBee Adapter : ID 247 : $29.95 : Adafruit Industries, Unique & fun DIY electronics and kits