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Whether it's for outdoor adventures, commuting, or short trips, a backpack that is both spacious and durable can always solve many problems. Custom Waterproof Backpack-Large Capacity is designed for this purpose. With customized thoughtful design, strong Waterproof performance and super Large Capacity, it becomes the ideal companion for all kinds of travel scenarios. ​

It is far more reliable than the thin Nonwoven Bag. Those nonwoven materials that deform when pulled simply cannot withstand the test of heavy objects, let alone deal with sudden rain. It's not like an ordinary Shopping Bag either. Not only is it tiring to carry, but it can also tear easily due to excessive weight if you're not careful. This custom waterproof backpack is made of tough waterproof fabric. The widened shoulder strap design reduces the pressure of carrying. With a large capacity, it can easily hold clothes, books, outdoor equipment, etc. Even if it is fully loaded, it can still firmly fit the back. This is a practical experience that the soft and limited load-bearing Cotton Canvas Bag cannot match. ​

Perhaps you think Laptop Briefcases can protect electronic devices, but they have rigid designs and monotonous carrying methods, which are particularly inconvenient in scenarios where hands need to be liberated. Promotional PVC bags have a certain degree of water resistance, but they give off a cheap plastic feel and have a fixed capacity that cannot meet diverse demands. This custom waterproof backpack can not only be customized to adjust the internal compartments to create a dedicated space for 15-inch laptops, tablets and other electronic devices, but also be designed with side pockets and hidden compartments according to usage habits, making it more convenient to access small items. With the waterproof coating, even in the face of heavy rain, the documents and electrical appliances in the bag can remain unharmed. ​

Compared with those single-function Cooler bags, Wine bags and lunch bags, its versatility is even more surprising. The Cooler Bag can only be used for keeping warm, the Wine Bag is specially designed for alcoholic beverages, and the lunch Bag can only hold meals. However, this custom waterproof backpack can be used for multiple purposes - during short camping trips, it can hold sleeping bags and toiletries. On the way to work, it can accommodate a computer, documents and lunch. Even on a weekend picnic, it's no problem to pack the ingredients in your Cooler Bag or the drinks in your Wine Bag, allowing you to bid farewell to the embarrassment of having multiple bags to carry. ​

From the city streets to the mountains and forests, from daily commutes to outdoor explorations, Custom Waterproof Backpack-Large Capacity can accompany you with its powerful capabilities. With customized details, waterproof comfort and large capacity, it redefines the practicality of backpacks, making every trip effortless and comfortable. ​

Customized PU Bags detail attribute:

1、Product Name: Customized large capacity PU waterproof backpack

2、Product NO.: ECB-PU-012

3、Main Fabric: PU+polyester 210D

4、Printing: Silk-screen printing/Digital printing/rubber logo/Metal nameplate etc.

5、Product Color: Black

6、Sample time: 5-7Days

7、Payment: FOB/CIF/CNF/EXW

8、MOQ: 300pcs

9、Product Size: W28*H35*13cm

Advantages of Customized PU Bags  description:

1. Low cost: Compared to genuine leather, PU materials have lower production costs, making them more affordable and suitable for large-scale production and popularization.

2. Good waterproof performance: Compared to genuine leather, PU materials have better waterproof performance and can better resist liquid penetration.

3. Good wear resistance: PU materials are more wear-resistant than some other synthetic materials and can be used for a long time without being easily worn or cracked.

Customized PU Bags 

We also produce the following products

Student backpacks

Non-woven shopping bags

Promotional wine bags

Lunch bags

Cooler bags