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Check the exact size, model and included accessories with the seller before purchasing.
SUPPLIER LISTING
Kraft Paper Bubble Mailer Envelopes – 10 Piece Pack
Colombo · JTC
From Rs. 720
In stock at last catalogue checkCategoryHotel & Business Supplies
SellerJTC
Product SKUJTC-BUBBLE-ENV
Information checked26 Oct 2026
Ask about the exact model, current stock, price and delivery. Arrange your purchase directly with the seller.
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About this product
KRAFT PAPER OUTSIDE • PROTECTIVE BUBBLE LINING INSIDE
Kraft Paper Bubble Mailer Envelopes
Protective padded courier envelopes for e-commerce orders, mobile accessories, product samples, documents, books, clothing, office dispatches and everyday courier packaging. Each selected size is supplied as a pack of 10.
What Is a Kraft Paper Bubble Mailer?
A kraft paper bubble mailer envelope is a padded mailing envelope with a kraft paper exterior and a protective bubble-cushioning layer inside. It provides more protection than an ordinary paper envelope while remaining lighter and less bulky than many cardboard boxes.
These padded courier envelopes are useful for online shops, offices, retailers, product suppliers, home businesses and individuals sending suitably sized items through courier and delivery services in Sri Lanka.
Good Packaging Protects More Than the Product
A product can leave your shop in perfect condition but arrive scratched, bent or untidy when the packaging provides too little protection. Customers often judge a seller’s care and professionalism from the condition of the parcel they receive.
Choosing a suitable padded courier envelope is a simple packing decision that may help reduce avoidable complaints, replacement costs and disappointing delivery experiences.
Kraft Paper Exterior
Provides a clean paper-finish appearance for customer parcels, product samples, documents and professional business dispatches.
Internal Bubble Cushioning
Helps reduce direct rubbing, surface scratches, movement and light handling impact around suitably packed contents.
Less Bulky Than a Carton
Useful when an ordinary envelope provides too little protection but a full cardboard box would be unnecessarily bulky.
Six Selectable Sizes
Choose a size that suits the packed item rather than using excessive empty packaging.
Product Details
Product Type
Padded Courier Envelope
Outer Surface
Kraft Paper
Interior
Protective Bubble Lining
Pack Quantity
10 Envelopes
Size Format
Width × Height
Quantity Per Variation
10 of the Same Size
Size-by-Size Buying Guide
Use the examples below as a practical starting point, then compare the actual packed item’s width, height and thickness with the listed external dimensions.
Helpful sizing note: The suggested uses are general examples rather than a guaranteed fit. Product shapes, retail boxes, additional wrapping and packing methods differ. When uncertain, measure the complete packed item and choose a slightly larger envelope.
14 × 16 cm
Approx. 5.5 × 6.3 in
Best considered for tiny, lightweight products
Jewellery packets, memory cards, USB drives, badges, key tags, small cosmetic samples, screws, fittings, tiny spare parts and compact promotional items.
18 × 23 cm
Approx. 7.1 × 9.1 in
A practical starting size for mobile accessories
Phone cases, charging cables, earphones, compact adapters, small stationery, cosmetics, lightweight gift items, individual product samples and thin A5-sized papers.
20 × 25 cm
Approx. 7.9 × 9.8 in
Useful when the smaller mailer may feel too tight
Multiple phone accessories, small retail-boxed products, compact notebooks, brochures, product kits, beauty products, fabric swatches and grouped sample packs.
25 × 35 cm
Approx. 9.8 × 13.8 in
Commonly considered for thin A4 documents and medium products
Thin A4 document sets, certificates with suitable backing, catalogues, magazines, books, larger product samples, clothing accessories, small folded garments and medium e-commerce orders.
34 × 46.5 cm
Approx. 13.4 × 18.3 in
Suitable for larger flat or soft products
Large catalogues, fabric samples, folded shirts, soft goods, artwork prints, presentation material, larger document sets and combined customer orders.
38 × 49 cm
Approx. 15.0 × 19.3 in
Largest option for bulky soft goods and multi-item orders
Larger folded garments, multiple soft products, large catalogues, presentation packs, fabric items and combined orders requiring additional internal space.
Choose a Mailer According to What You Are Sending
Mobile Accessories
Begin by checking 18 × 23 cm for individual phone cases, charging cables or earphones. Consider 20 × 25 cm for multiple accessories or retail-boxed products.
Product Samples
Consider 14 × 16 cm for tiny samples, 18 × 23 cm for individual samples and 20 × 25 cm for grouped sample kits.
A4 Documents
Check the 25 × 35 cm size for thin A4 documents. Allow additional space for folders, binding, rigid backing or thick document sets.
Books and Catalogues
Consider 25 × 35 cm for medium printed material and 34 × 46.5 cm for larger catalogues, books or presentation sets.
Clothing and Soft Goods
Check 34 × 46.5 cm for suitable folded garments or 38 × 49 cm where additional room is required.
Combined Orders
Measure all products together, including retail boxes and wrapping, before choosing between 20 × 25 cm, 25 × 35 cm or a larger option.
Sending Important Documents?
Certificates, agreements, photographs, catalogues and presentation documents can be difficult or costly to replace after they become bent or damaged.
Bubble lining provides cushioning, but documents that must remain completely flat should first be placed between suitable backing boards or inside a rigid document folder.
How to Measure Before Ordering
Measure the widest part of the item or retail box.
Measure its full height or length.
Include the product’s thickness.
Include extra wrapping, invoices, backing boards or supporting materials.
Select a mailer with enough room to insert and close the item without forcing or bending it.
Please note: The listed measurements are external dimensions. The usable internal space will be smaller because of the bubble lining, sealed edges and closing area.
A Helpful and Honest Sizing Note
The product examples and size suggestions on this page are provided as general educational guidance. Actual suitability depends on the item’s exact dimensions, thickness, shape, packaging and required level of protection. Please compare your fully packed item with the stated external measurements before ordering.
Kraft Paper or Plastic Bubble Mailer?
Choose Kraft Paper When:
You prefer a professional paper-finish appearance for documents, samples, accessories and regular business packaging.
Consider Plastic When:
You prefer a plastic protective outer finish for e-commerce packing, parcel dispatch or courier handling.
RELATED PRODUCT • PLASTIC OUTER
Plastic Bubble Mailer Envelopes – 10 Piece Pack
Compare our bubble-lined courier mailers with a plastic exterior, available in multiple sizes for e-commerce packing and parcel dispatch.
View Plastic Bubble Mailers
↗
Kraft paper bubble mailers should not be treated as waterproof. Plastic bubble mailers may provide better resistance to splashes and damp handling, but suitability still depends on the item, journey and packing method.
When a Bubble Mailer Alone May Not Be Enough
Fragile glass, ceramic or crush-sensitive products may require a rigid box and additional cushioning.
Sharp objects should be covered securely so they cannot puncture the envelope.
Liquids should be sealed separately in suitable leak-resistant packaging.
Documents that must remain completely flat should include rigid backing.
Heavy products should be packed according to their weight, shape and courier-handling requirements.
Frequently Asked Questions
What are kraft paper bubble mailer envelopes?
They are padded courier envelopes with a kraft paper exterior and a protective bubble layer inside.
Are these also called courier pouches or padded envelopes?
Similar products may be described as kraft bubble mailers, padded courier envelopes, paper bubble envelopes, bubble-lined envelopes, courier packing envelopes or mailer pouches.
Which size should I check for mobile accessories?
Check 18 × 23 cm for individual phone cases, charging cables or earphones. Consider 20 × 25 cm for multiple accessories or retail-boxed products after measuring the complete packed item.
Which padded envelope should I check for A4 documents?
The 25 × 35 cm variation is generally relevant for thin A4 documents. Additional space may be required for thick sets, folders, binding or rigid backing.
Are the measurements width or height first?
All listed measurements are shown as width × height.
Are the measurements internal or external?
The stated measurements should be treated as external dimensions. The usable internal space is smaller because of the bubble lining, sealed edges and closing area.
How many envelopes are included in one pack?
Each selected variation contains 10 kraft paper bubble mailer envelopes of the same size.
Are kraft paper bubble mailers waterproof?
They should not be treated as waterproof. The exterior is paper, so use additional protective packaging when exposure to rain or wet handling conditions is possible.
Where can I buy kraft paper bubble mailer envelopes in Sri Lanka?
Select the required size and order a pack of 10 Kraft Paper Bubble Mailer Envelopes online from JTC.lk.
Choose the Right Size Before You Dispatch
Good packaging helps protect the item, improves parcel presentation and reassures the customer that the order was handled with care. Measure the packed product, select the most suitable size and order your pack of 10.
Kraft Paper Bubble Mailer Envelopes
Protective padded courier envelopes for e-commerce orders, mobile accessories, product samples, documents, books, clothing, office dispatches and everyday courier packaging. Each selected size is supplied as a pack of 10.
What Is a Kraft Paper Bubble Mailer?
A kraft paper bubble mailer envelope is a padded mailing envelope with a kraft paper exterior and a protective bubble-cushioning layer inside. It provides more protection than an ordinary paper envelope while remaining lighter and less bulky than many cardboard boxes.
These padded courier envelopes are useful for online shops, offices, retailers, product suppliers, home businesses and individuals sending suitably sized items through courier and delivery services in Sri Lanka.
Good Packaging Protects More Than the Product
A product can leave your shop in perfect condition but arrive scratched, bent or untidy when the packaging provides too little protection. Customers often judge a seller’s care and professionalism from the condition of the parcel they receive.
Choosing a suitable padded courier envelope is a simple packing decision that may help reduce avoidable complaints, replacement costs and disappointing delivery experiences.
Kraft Paper Exterior
Provides a clean paper-finish appearance for customer parcels, product samples, documents and professional business dispatches.
Internal Bubble Cushioning
Helps reduce direct rubbing, surface scratches, movement and light handling impact around suitably packed contents.
Less Bulky Than a Carton
Useful when an ordinary envelope provides too little protection but a full cardboard box would be unnecessarily bulky.
Six Selectable Sizes
Choose a size that suits the packed item rather than using excessive empty packaging.
Product Details
Product Type
Padded Courier Envelope
Outer Surface
Kraft Paper
Interior
Protective Bubble Lining
Pack Quantity
10 Envelopes
Size Format
Width × Height
Quantity Per Variation
10 of the Same Size
Size-by-Size Buying Guide
Use the examples below as a practical starting point, then compare the actual packed item’s width, height and thickness with the listed external dimensions.
Helpful sizing note: The suggested uses are general examples rather than a guaranteed fit. Product shapes, retail boxes, additional wrapping and packing methods differ. When uncertain, measure the complete packed item and choose a slightly larger envelope.
14 × 16 cm
Approx. 5.5 × 6.3 in
Best considered for tiny, lightweight products
Jewellery packets, memory cards, USB drives, badges, key tags, small cosmetic samples, screws, fittings, tiny spare parts and compact promotional items.
18 × 23 cm
Approx. 7.1 × 9.1 in
A practical starting size for mobile accessories
Phone cases, charging cables, earphones, compact adapters, small stationery, cosmetics, lightweight gift items, individual product samples and thin A5-sized papers.
20 × 25 cm
Approx. 7.9 × 9.8 in
Useful when the smaller mailer may feel too tight
Multiple phone accessories, small retail-boxed products, compact notebooks, brochures, product kits, beauty products, fabric swatches and grouped sample packs.
25 × 35 cm
Approx. 9.8 × 13.8 in
Commonly considered for thin A4 documents and medium products
Thin A4 document sets, certificates with suitable backing, catalogues, magazines, books, larger product samples, clothing accessories, small folded garments and medium e-commerce orders.
34 × 46.5 cm
Approx. 13.4 × 18.3 in
Suitable for larger flat or soft products
Large catalogues, fabric samples, folded shirts, soft goods, artwork prints, presentation material, larger document sets and combined customer orders.
38 × 49 cm
Approx. 15.0 × 19.3 in
Largest option for bulky soft goods and multi-item orders
Larger folded garments, multiple soft products, large catalogues, presentation packs, fabric items and combined orders requiring additional internal space.
Choose a Mailer According to What You Are Sending
Mobile Accessories
Begin by checking 18 × 23 cm for individual phone cases, charging cables or earphones. Consider 20 × 25 cm for multiple accessories or retail-boxed products.
Product Samples
Consider 14 × 16 cm for tiny samples, 18 × 23 cm for individual samples and 20 × 25 cm for grouped sample kits.
A4 Documents
Check the 25 × 35 cm size for thin A4 documents. Allow additional space for folders, binding, rigid backing or thick document sets.
Books and Catalogues
Consider 25 × 35 cm for medium printed material and 34 × 46.5 cm for larger catalogues, books or presentation sets.
Clothing and Soft Goods
Check 34 × 46.5 cm for suitable folded garments or 38 × 49 cm where additional room is required.
Combined Orders
Measure all products together, including retail boxes and wrapping, before choosing between 20 × 25 cm, 25 × 35 cm or a larger option.
Sending Important Documents?
Certificates, agreements, photographs, catalogues and presentation documents can be difficult or costly to replace after they become bent or damaged.
Bubble lining provides cushioning, but documents that must remain completely flat should first be placed between suitable backing boards or inside a rigid document folder.
How to Measure Before Ordering
Measure the widest part of the item or retail box.
Measure its full height or length.
Include the product’s thickness.
Include extra wrapping, invoices, backing boards or supporting materials.
Select a mailer with enough room to insert and close the item without forcing or bending it.
Please note: The listed measurements are external dimensions. The usable internal space will be smaller because of the bubble lining, sealed edges and closing area.
A Helpful and Honest Sizing Note
The product examples and size suggestions on this page are provided as general educational guidance. Actual suitability depends on the item’s exact dimensions, thickness, shape, packaging and required level of protection. Please compare your fully packed item with the stated external measurements before ordering.
Kraft Paper or Plastic Bubble Mailer?
Choose Kraft Paper When:
You prefer a professional paper-finish appearance for documents, samples, accessories and regular business packaging.
Consider Plastic When:
You prefer a plastic protective outer finish for e-commerce packing, parcel dispatch or courier handling.
RELATED PRODUCT • PLASTIC OUTER
Plastic Bubble Mailer Envelopes – 10 Piece Pack
Compare our bubble-lined courier mailers with a plastic exterior, available in multiple sizes for e-commerce packing and parcel dispatch.
View Plastic Bubble Mailers
↗
Kraft paper bubble mailers should not be treated as waterproof. Plastic bubble mailers may provide better resistance to splashes and damp handling, but suitability still depends on the item, journey and packing method.
When a Bubble Mailer Alone May Not Be Enough
Fragile glass, ceramic or crush-sensitive products may require a rigid box and additional cushioning.
Sharp objects should be covered securely so they cannot puncture the envelope.
Liquids should be sealed separately in suitable leak-resistant packaging.
Documents that must remain completely flat should include rigid backing.
Heavy products should be packed according to their weight, shape and courier-handling requirements.
Frequently Asked Questions
What are kraft paper bubble mailer envelopes?
They are padded courier envelopes with a kraft paper exterior and a protective bubble layer inside.
Are these also called courier pouches or padded envelopes?
Similar products may be described as kraft bubble mailers, padded courier envelopes, paper bubble envelopes, bubble-lined envelopes, courier packing envelopes or mailer pouches.
Which size should I check for mobile accessories?
Check 18 × 23 cm for individual phone cases, charging cables or earphones. Consider 20 × 25 cm for multiple accessories or retail-boxed products after measuring the complete packed item.
Which padded envelope should I check for A4 documents?
The 25 × 35 cm variation is generally relevant for thin A4 documents. Additional space may be required for thick sets, folders, binding or rigid backing.
Are the measurements width or height first?
All listed measurements are shown as width × height.
Are the measurements internal or external?
The stated measurements should be treated as external dimensions. The usable internal space is smaller because of the bubble lining, sealed edges and closing area.
How many envelopes are included in one pack?
Each selected variation contains 10 kraft paper bubble mailer envelopes of the same size.
Are kraft paper bubble mailers waterproof?
They should not be treated as waterproof. The exterior is paper, so use additional protective packaging when exposure to rain or wet handling conditions is possible.
Where can I buy kraft paper bubble mailer envelopes in Sri Lanka?
Select the required size and order a pack of 10 Kraft Paper Bubble Mailer Envelopes online from JTC.lk.
Choose the Right Size Before You Dispatch
Good packaging helps protect the item, improves parcel presentation and reassures the customer that the order was handled with care. Measure the packed product, select the most suitable size and order your pack of 10.
Listing information is provided by JTC. Confirm the current details directly with the seller.