Do the BURST Gift Cards have an expiry? November 23, 2021 21:56 Updated BURST Gift Cards do not have an expiry, That is what makes them such awesome gifts to give and receive! Related articles Does BURST ship internationally? How to cancel your subscription with BURST How do I cancel my BURST brush head subscription? How do I share BURST with a Friend? How to add a BURST Gift Card balance to your BURST Account