Hi
Can i add order of below items but i am not sure on the free delivery? Can advise?
1) iRobot Roomba Side Brush Filter 3 PACK
http://www.amazon.com/gp/product/B00EYY6YD0/ref=ox_sc_sfl_title_1?ie=UTF8&psc=1&smid=AGS72NTWG3Z0A
2) Fitbit Flex Wristband Accessory Pack - Large size...