What is the MOQ for this waterproof backpack?

The MOQ is 300 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 PVC tarpaulin, 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 21L | Outdoor Pack for Hiking, Travel

Name: RF-Welded Waterproof Backpack 21L Outdoor | Quality
SKU: SK50016
Price: 1.00 USD
Availability: InStock

RF-welded waterproof backpack 21L in waterproof fabric. Sealed welded construction, padded comfort for hiking, travel & daily use. Custom OEM/ODM from

SKU: SK50016 Categories: Dry Bags, Backpacks, Welded Bags Tags: China bag manufacturer, SEO Title: {title} | {product_cat} - Skysoar Factory Focus Keyword: wholesale {product_cat}

Description
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Description

Engineered for the outdoors, our RF-welded waterproof backpacks use sealed, welded construction to shrug off rain and splashes. A practical layout with padded straps and durable TPU fabric makes this pack a reliable partner for hiking, travel & daily use and everyday carry. Custom OEM/ODM options available.

Item No.: SK50016
Item Category: Waterproof Backpack
Logo: Customized
Capacity: 21L
Material: PVC tarpaulin
Size: 48* 31* 14cm or customized
Color: Black or customized
OEM/ODM: OEM

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

MOQ: 300pcs
Sample Lead Time: 7days
Lead time: 50days
Supply Ability: 30,000pcs/m
Packing: 1pc/PE bag
Export Port: Xiamen, China
Payment Terms: T/T, L/C, D/A, D/P, PayPal
Delivery Term: FOB, CIF, DAP, DAT, DDP

Product Key Features

RF-Welded Waterproof Backpack 21L

Waterproof RF-Welded Seam Construction
Large Capacity 21L Main Compartment
Padded Straps & Breathable Back Panel
Durable TPU Shell, Tear-Resistant
Multiple Pockets for Organization
Custom Logo, Color & Size (OEM/ODM)

Product Highlights

RF-Welded Waterproof Backpack 21L

Welded Waterproof Shell: RF-welded seams seal the TPU shell with no needle holes, keeping contents dry in rain and wet conditions.
Spacious & Organized: A roomy main compartment with organizer pockets keeps gear, clothes and accessories tidy and reachable.
All-Day Comfort: Padded shoulder straps, adjustable sternum strap and a breathable back panel make heavy loads feel lighter.
Built to Last: Heavy-duty TPU fabric resists tears, abrasion and daily wear, season after season.
Multi-Scenario Use: At home on hiking trails, city streets, campsites and gyms.
OEM/ODM Friendly: Custom capacity, colors, materials and branding with fast sampling and dependable factory lead times.

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 Waterproof Backpack

Where to use the waterproof backpack. The waterproof backpack suits a wide range of everyday uses:

Waterproof Backpack for hiking and day trips
Waterproof Backpack for camping and outdoor sports
Waterproof Backpack for travel and weekend getaways
Waterproof Backpack for school and daily commuting
Waterproof Backpack for fishing, kayaking and water activities
Waterproof Backpack for urban exploration and everyday carry
Waterproof Backpack for OEM/ODM custom orders with your own logo and colors

As a professional bag factory, we build the waterproof backpack in bulk with low MOQ and fast lead times. Browse our Dry Bags catalog for more waterproof backpack styles, or read about backpacks on Wikipedia.