Блискучий конверт продається окремо від нескінченної листівки Meowy. #jokergreeting

The Endless Meowy Christmas card is a continuous, 3–6+ hour Carol of the Bells music card that keeps playing even when closed, with no power button. Inside is a glitter bomb that explodes when the card is opened. It comes with a plain white envelope, and can be paired with a glitter trap envelope that also contains a hidden glitter mechanism for a double surprise.