E-commerce Packaging for Brands and Retailers
Mailers, padded envelopes, packing paper and protective sleeves. In paper or PE, printed with your brand, shipped worldwide.

Every shipment needs the right packaging. Sometimes that is paper: honeycomb envelopes, packing paper, glassine. Sometimes it is PE: poly mailers, co-ex courier bags, bubble mailers. Usually it is a mix.
We supply both. Tell us what you ship, where you ship it, and what your market expects, and we will recommend the right material and format. No agenda, just what works for your product and your budget.
Every item can be produced in standard sizes or fully customized: size, color, print, closure, and packing format.
Paper packaging
Kraft-based protective packaging
Honeycomb cushioning, expandable wraps and sleeves, translucent glassine. The choice for brands positioning on sustainability and for markets where paper recycling is the norm.
Paper padded mailers with honeycomb cushioning. All-paper construction. 7 standard sizes or custom.
Smooth, translucent paper envelopes. Show the product through the pack. Popular for apparel, prints and stationery.
Sheets and rolls of expandable honeycomb wrap for void fill and product wrapping.
Expandable paper sleeves for bottles, jars and glassware. Flat in storage, protective in transit.
Stay-flat cardboard envelopes for photos, prints, documents and books. Self-seal closure, standard sizes or custom.
Embossed kraft bubble paper. The paper alternative to plastic bubble wrap, in sheets, rolls and dispenser cartons.
Fanfold and roll-type kraft paper in self-serve dispenser cartons. Fills the empty space in every box.
Poly mailers
Lightweight, waterproof, low cost per shipment
From single-layer LDPE mailers to multi-layer co-ex courier bags, wicket formats for automated lines, and bubble mailers for fragile goods.

Poly Mailers
LDPE mailers for e-commerce and apparel. Light, waterproof, cost-effective. Standard, security, returnable and custom-printed versions.
See product →

Bubble Mailers
PE, kraft and metallic bubble mailers, plus returnable versions. Cushioned protection for fragile goods.
See product →
Who buys from us
Built for two kinds of buyer
For e-commerce and D2C brands
You ship every day. You need packaging that protects the product, looks right when the customer opens it, and does not cost a fortune. We produce to your size, your print, your volumes. One supplier for mailers, envelopes, wrap and sleeves, in paper and PE.
For retailers and resellers
Stationery stores, post office shops and packaging distributors: we supply retail-ready assortments. Standard size ranges, retail packing (boxed, bagged, header cards), and private label printing. Sell packaging under your own brand.
Why BK Bags
Why buyers choose us for e-commerce packaging
Tell us what you ship. We’ll recommend the right product and send a benchmark, no obligation.
- 20 years supplying retail chains worldwide. Some clients have been with us for over 10 years.
- Production in Vietnam and China. We pick the line that fits your volume and your market.
- Paper and PE under one roof. One contact for the whole packing station.
- Custom is normal for us, not an exception. Size, print, color, closure, packing.
- FSC certified paper available on request.
- We answer, we follow up, we deliver.
FAQ’s
Should I choose paper or poly mailers?
It depends on the product, the market and the budget. Paper suits brands positioning on sustainability and products that need cushioning without plastic. Poly wins on weight, waterproofing and cost per unit. Many clients run both. Tell us your case and we will recommend.
Is honeycomb paper packaging recyclable?
Our honeycomb products are made from 100% kraft paper, so they can go in the paper recycling stream in most municipalities. No plastic layers to separate.
Can you print our logo?
Yes. All products can be printed with your logo or full design. Poly mailers support up to 8 colors. We will confirm print options and MOQs per product.
What are your minimum order quantities?
MOQs depend on the product, size and print. Contact us with your requirements and we will confirm. For resellers we can combine several products in one order.
Do you supply retail-ready packaging?
Yes. For retailers we pack products for shelf display: boxed, bagged or with header cards, with your barcode and branding.
Where do you produce?
Vietnam and China. For US clients, Vietnam production currently avoids the China tariffs. We will recommend the best origin for your market.
Request a Benchmark Quote
Tell us what you ship and we’ll recommend the right product.
