Amazon.com: Replacement QC15 Ear Pads / QC2 Ear Pads and V2 QC15 Headband pad / QC2 Headband pad Cushion Compatible with Bose QuietComfort 15 (QC15) and Bose QuietComfort 2 (QC2) Headphones (Black) : Electronics
Bose replaced an out of warranty QC35 with QC45 with no fuss : r/headphones
Bose Sport Open Earbuds Carry Case
Easy Guide to REPAIR Broken BOSE QC25 Headphones - NO SOUND From One Ear : 5 Steps (with Pictures) - Instructables
Bose Noise Cancelling Headphones 700: Auriculares Externos Inalámbricos Bluetooth con Micrófono Integrado para Disfrutar de llamadas Claras y Control por Voz de Alexa, Negro : Amazon.es: Electrónica