What is the MOQ for this waterproof backpack?

The MOQ is 500 pcs and can be negotiated for your first order.

Can I customize the color, size, material and logo?

Yes, we offer full OEM/ODM customization. Colors, sizes, materials, pockets and your logo can all be customized to your requirements.

What is the sample and mass production lead time?

Sample lead time is 7 days. Mass production lead time is about 50 days, depending on order quantity and complexity.

What material is this waterproof backpack made of?

It is made of 840D TPU, selected for durability and easy maintenance.

What payment terms and delivery terms do you accept?

Payment: T/T, L/C, D/A, D/P, PayPal. Delivery: FOB, CIF, DAP, DAT, DDP from Xiamen, China.

RF Welded Waterproof Backpack TPU Dry Bag

Description

Our RF-welded waterproof backpacks combine the protection of a dry bag with the comfort of a daypack. RF-welded seams and sealed construction keep your gear dry in any weather, while padded shoulder straps and a breathable back panel make it comfortable for all-day carry. Fully customizable in color, size and logo for OEM/ODM projects.

Item No.: SK61217C
Item Category: Waterproof Backpack
Logo: Skysoar or Customized
Color: Blue or Customized
Main Material: 840D TPU
Size: 34*15*49cm or Customized
Capacity: Customized
OEM / ODM: OEM

Order the dry bag in bulk for your store — every dry bag includes our quality guarantee, and we ship the dry bag worldwide with fast lead times and custom packaging.

MOQ: 500pcs
Sample Lead Time: 7~10days
Lead time: 50days
Supply Ability: 30,000pcs/m
Packing: 1pc/PE bag
Export Port: Xiamen, China
Payment Term: T/T, L/C, D/A, D/P, PayPal
Delivery Term: FOB, CIF, DAP, DAT, DDP

Product Key Features

RF Welded Dry Bag Backpack

RF Welded Seams – No Needle Holes
Waterproof Roll-Top or Zipper Closure
Padded Shoulder Straps & Back Panel
Tear-Resistant TPU Construction
Lightweight, Ergonomic Carry
Custom Colors, Capacity & Logo (OEM/ODM)

Product Highlights

RF Welded Dry Bag Backpack

Welded Waterproof Construction: High-frequency RF welding bonds the TPU panels into one seamless shell. With no stitched needle holes, this backpack keeps contents dry in heavy rain and splash conditions.
Roll-Top Airtight Seal: The roll-top closure folds and clips to create an airtight seal — the same system trusted by kayakers and sailors worldwide.
Comfort-First Design: Padded, adjustable shoulder straps, a breathable back panel and a sternum strap distribute weight comfortably during long hikes or commutes.
Gear-Ready Organization: Roomy main compartment plus smart pockets keep clothing, electronics, water bottles and daily essentials organized and easy to reach.
Built for the Outdoors: From mountain trails to city commutes, this backpack is engineered for hiking, travel, kayaking, cycling and everyday adventure.
OEM/ODM Customization: Custom colors, capacity, materials and logos available with low MOQ, fast sampling and reliable export from our factory.

Quick Enquiry Form

Why Choose Us

Skysoar Bags — RF Welded Waterproof Bag Manufacturer

Skysoar Bags is a professional RF welded waterproof bag manufacturer and exporter based in China. We specialize in high-frequency RF welding, hot-air welding and ultrasonic welding — producing dry bags, waterproof backpacks, cooler bags, bicycle bags, duffel bags, laptop bags and more, all built with welded seams instead of needle holes for true waterproofing.

With 6 mass production lines and 180 skilled workers, our monthly output reaches 120,000 pieces. Every bag is quality-inspected before shipping, and our team provides full OEM/ODM service: custom materials, colors, sizes, logos and packaging with low MOQ, free samples and reliable lead times. Contact us for a quotation — we ship worldwide on FOB, CIF and DDP terms.

Quality Control

Our primary goal is to ensure on time delivery of products at the required quality level. Each bag is meticulously inspected.

Customer Service

Having A Service Team Of Qualified Specialist Staff, QC, Sample Developing Service And Special Design Service.

Production Ability

Cooperated With Steady Factories Which Qualified With BRAND And ODM/OEM. We Offer Competitive Prices For Customers.

Quality & Service: Our priority has always been providing our clients with great quality products and superior customer service.
Quick Lead Time: We are dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met.
Unbeatable Prices: We continuously strive to find ways of reducing our production costs, and passing the savings over to you!
Brand Awareness: The goal of any strong brand is achieve a level of awareness that instills the idea of quality and value into all of your potential customers.
Special Offers: In order to maintain our competitive edge, we are constantly running special offers on our promotion bags.

Applications of Dry Bag

Where to use the dry bag. The dry bag suits a wide range of everyday uses:

Dry Bag for hiking and day trips
Dry Bag for camping and outdoor sports
Dry Bag for travel and weekend getaways
Dry Bag for school and daily commuting
Dry Bag for fishing, kayaking and water activities
Dry Bag for urban exploration and everyday carry
Dry Bag for the gym, sports and workouts
Dry Bag for beach days and picnics
Dry Bag for OEM/ODM custom orders with your own logo and colors

As a professional bag factory, we build the dry bag in bulk with low MOQ and fast lead times. Every dry bag is made with durable materials and quality stitching. Browse our Dry Bags catalog for more dry bag styles, or read about backpacks on Wikipedia.