What an adorable tea-themed bunny shirt! This is an original design available from the artist Lina in her Etsy shop quiescentsnow. The shirt is a 3-color screen-printed design from her Teanimal series on fitted unisex shirts – made with 52% ring-spun cotton and 48% polyester.
You can find the shirt for purchase on Etsy here. The artist ships from Pennsylvania in the United States.