Cute Thanos kitty! A Hello Kitty style Thanos design, wearing the infinity gauntlet, and the words "Hello Thanos" beneath. As a Valentines Day card it has the words "I would spare you" (available at Thortful - link below).
Where to buy online
You can find the design on t-shirts in most stores, but also on other products depending on the store (e.g. hoodies, mugs, stickers, notebooks, phone cases, greeting cards, cushions, socks etc).