What is the MOQ for this cooler bag?

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 cooler bag made of?

It is made of 600D Polyester TPU Double-Sided Coated Fabric, 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.

Sonic Welded Waterproof Cooler Bag TPU Insulated

Name: Sonic Welded Waterproof Cooler Bag TPU Insulated | Quality
SKU: SK62032
Price: 1.00 USD
Availability: InStock

Description

Our sonic welded waterproof cooler bags pair welded, leak-proof construction with high-density thermal insulation to keep food and drinks cold for hours. The durable TPU shell resists water, tears and heavy use — perfect for camping, picnics & beach. Custom colors, sizes and logos available for OEM/ODM.

Item No.: SK62032
Item Category: Cooler Bag
Logo: Skysoar or Customized
Color: Red or Customized
Main Material: 600D Polyester TPU Double-Sided Coated Fabric
Size: 41×25×35 cm or Customized
Capacity: Customized
OEM / ODM: OEM

Order the sonic welded in bulk for your store — every sonic welded includes our quality guarantee, and we ship the sonic welded 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 Terms: FOB, CIF, DAP, DAT, DDP

Product Key Features

Sonic Welded Waterproof Insulated Cooler Backpack

Leak-Proof Sonic Welded Seam Construction
High-Density Thermal Insulation
Keeps Food & Drinks Cold for Hours
Waterproof, Tear-Resistant TPU Shell
Easy-Clean Interior Liner
Custom Logo, Color & Size (OEM/ODM)

Product Highlights

Sonic Welded Waterproof Insulated Cooler Backpack

Welded Leak-Proof Design: RF-welded seams create a watertight, leak-proof shell — no sewn seams to soak through, no condensation dripping out.
Serious Cold Retention: Thick high-density insulation keeps drinks and food cold for hours at the beach, campsite or tailgate.
Waterproof & Wipe-Clean: The TPU exterior resists water and sand; the smooth liner wipes clean after every trip.
Easy to Carry: Comfortable handles, adjustable shoulder strap or backpack harness options suit any outing.
Built for Outdoor Life: Made for camping, picnics, fishing, boating, beach days and weekend BBQs.
OEM/ODM Customization: Custom capacity, colors, materials and logos with low MOQ and fast sample service.

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 Sonic Welded

Where to use the sonic welded. The sonic welded suits a wide range of everyday uses:

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

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