EXW 3 floors Multipurpose Briefcase Waterproof Computer Bag High-quality in factory

This series of  waterproof computer bag has three layers of loading pockets, which can store the most items with the least space to the greatest extent, and effectively reduce the friction, collision and squeeze between items.

This bag is made with waterproof neoprene (including T, N and SBR) to resist ash, dirt, chips and scratches. What’s more, this waterproof computer bag is lightweight and shockproof and can easily fit inside your briefcase, backpack or other items.

  • ltem No.:Waterproof Computer Bag
  • Outside Material:T-cloth, K-cloth or Mutispandex
  • Inside Material:Velvet
  • Color:Black, blue, gray (Based on customer's need)
  • External Dimensions:23* 33* 3 cm
  • Internal Dimensions:22*32*2 cm
  • Logo Craft:Metal plate
  • Package:Opp bag, export carton
  • Sample Cycle:7-10 days
bag basi

BSCI Certificate


ISO Standards


RoHS Certificate

bag sgs

SGS Certificate

DESCRIPTION of Waterproof Computer Bag

This waterproof computer bag has a simple and elegant appearance, and has a good feel and texture. The cover body is precision machined from T-cloth or K-cloth, Mutispandex and SBR material, which is of good quality and cost-effective. The perfect design with two-way reversible nylon zipper and metal slider makes the waterproof computer bag better sealed, allowing you to use it with confidence.

Two-way reversible zipper  
Two-way reversible zipper Soft velvet inside Water Repellent


A Layer Velvet
Other Option Material: :customize breathable punching or pattern embossing process (N cloth, T cloth, K cloth, jersey, Lycra,OK cloth, etc)
B layer 3.0mm SBR
Other Option Material: R
ubber / neoprene( SBR / SCR / CR )

C layer T cloth sticker
Other Option Material: K cloth, N cloth, Mutispandex, jersey, Lycra, Plush,Velvet,OK cloth, etc.) can be matched freely

Feature of Waterproof Computer bag:

  • -Scratch-proof: Protecting the hosing of computer or tablet from suffering abrasions and scratches.
  • -Shockproof: Neoprene Material with good shockproof function can effectively reduce the damage caused by a collision if the computer is accidentally bumped or dropped to the ground.
  • -Waterproof: Neoprene waterproof computer bag can effectively prevent rain, water vapor and other violations
  • -Universal: Neoprene material can stretch to be universal with slightly larger sizes.
  • -Durable: Made of high-quality soft and durable neoprene material, can be cleaned and dried repeatedly by machine without any damage.
  • -Zipper Protector: The Inner edge protector aside the zipper helps prevent edges of notebook coming into contact with zipper.
  • -Multiple layers of protection: As an computer bag, it is lightweight and shockproof and fits easily into your briefcase, backpack or other items.

The Most Important Advantages as Manufacturer :

If you want to purchase the good quality of , then you have found the right manufacturer. Our manufacturer factory located in the Dongguan of china, where is the biggest base producing Neoprene Products. We have an aesthetically qualified professional design team, an experienced production team and a strict quality inspection department, so our products are well received in the industry. What’s more, we have more than 15 years of manufacturing experience and wholesale neoprene liner bag at the best price, so if you order very large quantity, please contact us , we will provide the best discount to you.

Minimum order quantity that can be discussed
Quickly produce the sample after confirm design
15 years of production experience
Professional R&D team, free design service
Strong material suppliers to ensure good prices
Excellent quality inspection team


  • Product Minimum Order Quantity: As low as 200 pieces of minimum order quantity, so that you will not have inventory and capital pressure.
  • Product Quotation: Please contact us for quotation according to the requirement. If you have the customer’s design already, it is better to provide physical samples so that we can calculate the exact price. If you only supply the picture, we can only estimate the approximate price. We can give you the final quotation after you confirm the sample.
  • Pre-sale Consultation: Please provide the correct logo, image or text, and inform the design requirements, we will provide you with an accurate quotation.
  • Sample Proofing : After confirmation of the offer and the artwork, if you want to produce the sample, you need to pay a small amount of fee.
  • Contract: Both parties confirm the style, quantity, unit price, color, material, LOGO manufacturing process and delivery time of the products ordered, and then sign the order contract. All matters shall be governed by the provisions of the contract
  • Deposit: After confirming the sample, the customer needs to pay 30‰ deposit to arrange the production.
  • Production: Factory arrange the raw material procurement, and processing procedures. Generally, the delivery time is about 15 days, for special colors, material and difficulty craft, it needs more than 15 days.
  • Delivery: After production finished, customer may arrange inspection. If products are confirmed, customer pay the rest of the payment and then arrange the shipment.
    Feedback: Any feedback is appreciated, we will improve our products if necessary.

More information about customization    (Please check here)

Please tell us your idea, we can customize your brand neoprene sleeve according to the requirements. If your just has product but have not the drawing, you can talk to us first, we can give you professional reference advice. With 15 years of experience, we can customize neoprene sleeve of any shape and function according to your needs.


We usually provide different zipper solutions according tocustomers’ requirements. We have cooperated with dozens of zipper brands, including YKK and SBS. If you need zippers of other brands, you can also ask us.


The LOGO process, there are screen printing, embossing, wovenmark , high frequency pressing, embroider y, metal plate, PVC rubber sheet, pressure concave, pressure convex.We can also discuss the solve which you are interested.


Different eva cases have different internal structures. We will design pockets with different materials and functions for customers, including mesh pockets, inside cloth bag, computer compartment, ID bag, phone bag and pen positi.


The surface and the inside of EVA need to be laminated with different fabrics. Here are some common bonding materials.Common materials include:PU,Oxford cloth,Flannel,Velvet and N cloth



The Certification we have

certificate CE 2 ISO9001
certificate certificate 3 4


Please talk with us about your project

We’ll find solution for you within 24 hours.

Apple Computer Bag

Related Products


Copyright 2022 Dongguan Baiyang Industrial Co , Ltd . All Rights


Get A Quote

lf you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.


    Get A Quote