Recycled kraft paper bubble mailers for protective parcel shipping, with customizable sizing and logo printing. Buyer checks should focus on paper grade, recycled content claim, inner bubble film material, adhesive closure performance, moisture-resistance limits, print quality, carton packing, export HS code confirmation, and document readiness for overseas procurement.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
Outer material: natural kraft paper compound, confirm GSM and recycled fiber percentagePackaging material / kraft paper padded mailerSuitable as packaging sourcing candidate; chemical CAS-grade workflow not applicable
Closure: confirm peel-and-seal adhesive type, seal strength, and cold/heat storage performance
Functional claims: moisture proof, waterproof, greaseproof, anti-static, anti-curl stated; request test methods and limits for each claim
MOQ: listed from 5,000 pieces, may vary by size and print requirement
Production capacity: stated 100,000 pieces per day, confirm realistic lead time by order quantity
HS code: listed as 3923290000; buyer should verify whether this is correct for kraft paper bubble mailers in destination market
Who uses this page
Target buyers
E-commerce packaging importers
Courier and express packaging distributors
Fulfillment centers and 3PL packaging buyers
Retail packaging wholesalers
Gift packaging and mailing supply buyers
Brand owners sourcing custom printed mailers
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Transport package listed as cartons
Example carton/package size stated: 70 cm x 50 cm x 62 cm
Example gross weight stated: 8 kg per package/carton; confirm quantity per carton
Shipping modes mentioned: sea, air, train, and other freight options
Request palletization details, carton compression strength, moisture protection, and export carton marks
For large-volume orders, ask whether delivery time is negotiable and whether split shipments are available
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
Protective shipping of small parcels and documents
E-commerce order fulfillment for lightweight goods
Custom branded mailer packaging
Gift wrapping and mailing applications
Courier and express bag replacement where paper appearance is preferred
How we compare
Sourcing options
Plain recycled kraft bubble mailers
Custom logo printed kraft bubble mailers
Custom size padded shipping bags
Natural kraft color mailers
Carton-packed export orders by sea, air, or rail freight
Sample order before bulk production
Human review
Compliance notes
This product is a packaging article, not a chemical substance; CAS number and chemical assay are generally not applicable
Request material composition declaration for kraft paper, bubble film, adhesive, inks, and coatings
Verify recycled content claim with supporting documentation if needed for buyer sustainability reporting
Ask for FSC, recycled paper certification, RoHS/REACH/SVHC, heavy metals, or packaging waste compliance documents where relevant to the destination market
Confirm whether inks, adhesives, coatings, or antistatic additives create any destination-specific declaration requirements
Confirm HS code, country of origin statement, commercial invoice, packing list, and any certificate of origin needs before shipment
No dangerous goods indication is apparent from the extracted data, but freight forwarder should confirm classification based on final material composition and packed goods use
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
kraft paper bubble mailerrecycled kraft padded envelopepaper bubble shipping bagcustom printed mailer bagair bubble padded mailerChina paper packaging supplierecommerce protective packagingkraft mailer envelopecustom shipping envelopepaper supplier China
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What is the exact kraft paper GSM and recycled fiber percentage?
What is the inner bubble film material, thickness, bubble diameter, and bubble height?
Can you provide test reports for cushioning, bursting strength, tear strength, water resistance, adhesive seal strength, and print rub resistance?
What are the available standard sizes and the tolerance for customized sizes?
What is the MOQ and lead time for plain bags versus printed custom bags?
What printing method, color limit, artwork format, and color tolerance do you support?
Can you provide samples with the same paper, bubble lining, adhesive, and print as mass production?
How many pieces are packed per carton, and what are the carton dimensions and gross/net weights for the requested size?
Checks before quote
This product is a packaging article, not a chemical substance; CAS number and chemical assay are generally not applicable
Request material composition declaration for kraft paper, bubble film, adhesive, inks, and coatings
Verify recycled content claim with supporting documentation if needed for buyer sustainability reporting
Ask for FSC, recycled paper certification, RoHS/REACH/SVHC, heavy metals, or packaging waste compliance documents where relevant to the destination market
Confirm whether inks, adhesives, coatings, or antistatic additives create any destination-specific declaration requirements
Confirm HS code, country of origin statement, commercial invoice, packing list, and any certificate of origin needs before shipment
No dangerous goods indication is apparent from the extracted data, but freight forwarder should confirm classification based on final material composition and packed goods use
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
