skywin tidyfriend 2 pk baby bottle anti colic with straw 8oz – built in nipple valve & base vent hole for gas reduction, upright position hand free bottle for 6m-2y kids [use under caregiver assisted](green) green pack of 2 is up for auction in Baby Products. The current bid is $2.50, 94% below the $40.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.