Using promotional items according to the seasons is the most successful form of advertising. So always use summer promotional items like sunscreen, sunglasses, etc in the summer season, and winter products like hoodies, boots, etc in the winter season for promoting your brand. PapaChina offers many summer promotional product ideas to businesses for advertising. You can contact PapaChina at any time if you are interested to purchase these items at wholesale prices. It offers many other promotional products under $1.