Waterproof performance is a crucial consideration when choosing luggage. Whether it is a business trip or a vacation trip, a suitcase with good waterproof performance can provide additional security for your trip. As a professional manufacturer of luggage factories in China, we understand that customers attach importance to the waterproof performance of luggage, so here we share five simple and effective methods to help you check the waterproof performance of luggage.

  1. Appearance inspection

First, carefully check the appearance of the luggage, paying special attention to whether there are obvious sealing problems or cracks. Defects in the seal may affect the waterproof performance of the luggage.

  1. Waterproof mark

Some high-quality luggage will indicate the waterproof performance on the product, such as a waterproof mark or label. You can check whether the luggage has such a mark to determine its waterproof performance.

  1. Internal materials

Observe the internal materials of the luggage, such as the lining or sealing strip. High-quality waterproof luggage usually uses waterproof materials or special sealing designs to protect your belongings from moisture.

  1. Water test

Performing a water test is a common method. Place some paper or dry clothes inside the suitcase, then use a hose or watering can to spray water on the surface of the suitcase from the outside, especially on the seals. After that, open the suitcase to check if there is any moisture or water seeping in.

  1. Water immersion test

If conditions permit, you can completely immerse the suitcase in water and then observe whether water seeps into the interior. However, please note that this test may damage the suitcase, especially if the suitcase is not designed to be completely immersed in water.


Please be sure to read the instructions for use of the suitcase carefully before conducting the test to ensure that you will not damage the product or void the warranty. For more information about the waterproof performance of the suitcase or other product information, please feel free to contact us and we will be happy to serve you.

As a leader in Chinese luggage factories, we are committed to providing customers with high-quality, practical products and guaranteeing excellent after-sales service. Thank you for choosing our products and we look forward to establishing a long-term cooperative relationship with you.

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