Score Free C4 Smart Energy Samples with Send Me a Sample!
To receive a free C4 Smart Energy sample pack, register for a Send Me a Sample account via the Amazon Alexa or Google Assistant apps by completing the necessary fields and confirming your email address.
You can use the link on their site, or you can request via your voice assistant by saying “Ask Send Me a Sample for C4 Smart Energy”, and following the prompts to claim.