Ocean jellyfish coral tumbler

The video likely worked due to its visually appealing and trendy design, appealing to users interested in aesthetic drinkware and ocean themes. The short, clear demonstration of the product's features also contributes to its appeal.

The video shows a tumbler with an ocean jellyfish and coral design. It is shown from multiple angles, and a hand is seen placing the lid and straw on it. The tumbler is then shown next to a black version of the same design.