What is the minimum order for custom poly mailers?

Custom poly mailers start at 10,000 units per size. Pricing improves at higher volume tiers.

How thick are your poly mailers?

Our standard poly mailers are 2.5 mil tear-resistant film, with 1.5 mil and heavier options available for lightweight or oversized items.

Are your poly mailers waterproof?

Yes. Poly mailers are fully waterproof and tear-resistant, protecting soft goods, apparel, and printed materials in transit.

Can I get a suffocation warning for FBA?

Yes. FBA-compliant suffocation warnings can be printed on any clear or opaque poly mailer at no extra cost.

What is the minimum order quantity (MOQ) for custom poly mailers?

Our minimum order quantity for custom printed poly mailers is 10,000 units per size. This MOQ allows us to offer competitive per-unit pricing while still being practical for growing e-commerce brands. If you need a smaller test run before committing to full production, our team can advise on the most cost-effective starting point.

Can I order a sample before placing a bulk custom poly mailer order?

Yes. We recommend approving a digital proof and, where possible, a physical pre-production sample before we run your full order. Digital proofs are included free with every order, and physical samples can be arranged on request so you can verify film thickness, print color, and overall feel before committing to bulk production.

What hidden fees should I expect when ordering custom poly mailers?

With MAILERS HQ there are no hidden fees. Shipping, your first plate charge, and sales tax are all included in the price shown on the product page. Many suppliers charge separately for setup fees, plate or die charges, freight, customs, and color matching — always ask for an itemised quote so you can compare like for like.

How do I vet a custom packaging supplier before placing a large order?

Ask about quality consistency across reorders, GSM and material guarantees, reprint and defect policies, peak-season capacity, and lead times in writing. Request references or case studies, review their proofing process, and confirm whether shipping, taxes, and setup are included. Our full checklist is in the supplier vetting guide on our blog.

How long does the full process take from design approval to delivery?

From approved artwork to delivered product, standard turnaround is 8-12 weeks with free shipping by boat (west coast is about 2 weeks faster). Rush air freight options are available if you need stock sooner. Plan for an additional 3-7 days of design and proofing time at the start of the project.

How are custom poly mailers made?

Custom poly mailers are produced by extruding multi-layer poly film, cutting it to your chosen size, and printing your artwork directly onto the film using flexographic plates. A self-seal adhesive strip is applied to the flap before the mailers are folded, packed, and shipped. You upload your logo and design, we handle the rest — no equipment or pressing required on your end.

Where can I order custom poly mailers with my logo?

You can order custom poly mailers with your logo directly from MAILERS HQ. Use our free online designer to upload your logo and lay out your artwork, or request a quote and our team will build the proof for you. Minimum order is 10,000 units and free shipping is included.

How do I customize poly mailers?

There are two ways to customize poly mailers with MAILERS HQ. Use our free online designer to upload your logo, add text, and arrange artwork on the front and back of the mailer, or upload a print-ready PDF if you already have one prepared. We then print your design in full color across the entire surface of the mailer.

How much do custom poly mailers cost?

Custom poly mailer pricing depends on size and order quantity. Larger quantities lower the per-unit cost significantly. Free shipping is always included, and you can see live pricing for every size and quantity combination on this page by selecting your variant.

Can custom poly mailers be printed with eco-friendly inks?

Yes. Our custom poly mailers are printed with water-based, low-VOC inks that are safer for the environment than traditional solvent inks. The mailers themselves are also made from recycled poly film and are fully recyclable through store drop-off programs.

Can I use custom poly mailers to ship to Amazon customers?

Yes. Custom poly mailers are widely used for Amazon FBM, Seller Fulfilled Prime, and merchant-fulfilled shipments. They meet standard carrier requirements for USPS, UPS, and FedEx. For FBA, confirm Amazon's current poly bag prep requirements (such as suffocation warnings on bags larger than 5 inches) before sending in inventory.

What sizes are available for custom poly mailers?

We offer multiple sizes to fit your shipping needs. Check the size selector on the product page for all available options.

Are custom poly mailers waterproof?

Yes. Our custom poly mailers are made from water-resistant film that protects your products from moisture, rain, and humidity during shipping.

How long does production take for custom poly mailers?

Standard production takes 8-12 weeks with free shipping by boat (west coast is 2 weeks faster). Rush air mail options are available for faster delivery.

I'm not a designer — can I design custom poly mailers myself?

Absolutely. You don't need a design degree or expensive software. Free tools like Canva are fully capable of producing professional poly mailer designs. What matters most is understanding a few key principles: 300 DPI resolution, CMYK color mode, 0.125 inch bleed on all sides, and keeping text and logos at least 0.25 inch inside the cut line. With these basics, anyone can create great-looking packaging.

What design software should I use for custom poly mailers?

Canva (free) is the easiest option for beginners and produces professional results quickly. Adobe Illustrator is the industry standard for complete control and vector design. Figma (free) works well for collaborative teams. All three can produce print-ready files as long as you export at 300 DPI in CMYK with proper bleed settings.

What resolution should my artwork be for poly mailer printing?

300 DPI at final print size is the minimum resolution. Images at 72 DPI (screen resolution) will look blurry when printed. If you are designing at 50 percent scale, your file must be 600 DPI at that smaller size so it equals 300 DPI at full size. Stock photo sites like Shutterstock and Adobe Stock offer high-DPI options suitable for print.

What is bleed, and do I need it for my poly mailer design?

Bleed is extra artwork that extends beyond the final cut line. Printers cannot align cuts perfectly every time, so bleed gives them margin for error. Without it, even slight cutting variations can leave unprinted white edges. Standard bleed is 0.125 inch on all sides, meaning a 10 x 13 inch mailer needs artwork that is 10.25 x 13.25 inches. Always extend background colors and patterns to the bleed edge.

Should I design in CMYK or RGB for custom poly mailers?

Always design in CMYK. Screens display RGB, but printers use CMYK (cyan, magenta, yellow, black). If you design in RGB and send to print, colors will shift — sometimes dramatically. Bright neon colors and some vibrant oranges that look great on screen cannot be perfectly replicated in CMYK. Designing in CMYK lets you see approximately how colors will actually print before production.

Should I use vector files or images for my poly mailer design?

Use vector files (AI, EPS, SVG) for logos, text, and graphics whenever possible. Vector files use mathematical paths rather than pixel grids, so they scale to any size without quality loss. This is critical if you want to print the same artwork on different size mailers. For photographs, high-resolution raster images (300 DPI PNG) are acceptable. Convert text to outlines before sending to the printer to ensure fonts render correctly.

Can I print different designs on the front and back of poly mailers?

Yes. Many brands put a primary design on the front for visibility during shipping, and a simpler design, care instructions, or logo on the back. Both approaches work professionally. Our free online designer lets you lay out artwork separately for the front, back, and flap of your custom poly mailers.

Can I add seasonal designs or promotional messages to my poly mailers?

Yes. Custom poly mailers can be updated with seasonal designs, promotional messages, or special edition artwork to keep your packaging fresh and engaging. Holiday editions, limited runs, and campaign-specific messaging are all possible. This adds excitement to deliveries and can increase social sharing of your unboxing experience.

What file format should I send to the printer for custom poly mailers?

AI (Adobe Illustrator) is the industry standard and preferred by most print shops. EPS and print-ready PDF with proper bleed settings are also widely accepted. Provide a vector file as the primary format, plus a high-resolution PNG or JPEG for color reference. Always confirm with your supplier what formats they prefer. When ordering with MAILERS HQ, our online designer handles file preparation automatically.

Should I test print before ordering custom poly mailers in bulk?

Yes, always test before a bulk order. Print a single prototype at home or request a sample from your supplier. Check color accuracy against your screen, verify the design fits the mailer properly, confirm all text is readable, and assess whether the overall look and feel match your brand. A small test print saves you from expensive mistakes on a large production run.

Free shipping included Free digital proof 100% recyclable

Custom Poly Mailers — Branded Shipping Bags with Full-Color Printing

12 Reviews

Custom poly mailers with full-color printing

Customize & Check Prices

Quantity

Size

✓ Price includes up to 2 colors and full bleed printing

Turnaround

Standard (8-12 weeks)

Free shipping - Orders are shipped by boat. Included in price.

Rush Air Mail

Need it faster? We can air mail for additional cost. Contact us for pricing.

Price per unit:$0.1926

Total:$1,925.70

Volume pricing (9"x12")

Qty	Per unit	Total	Save
10,000	$0.1926	$1,925.70	—
15,000	$0.1716	$2,573.55	Save 11%
20,000	$0.1537	$3,074.40	Save 20%
25,000	$0.1474	$3,685.50	Save 23%
30,000	$0.1381	$4,142.25	Save 28%
35,000	$0.1351	$4,727.63	Save 30%
40,000	$0.1291	$5,166.00	Save 33%
45,000	$0.1272	$5,724.58	Save 34%

Design Your Mailers OnlineOrder a Sample Pack

Stand out from the crowd and advertise your company name with custom printed poly mailers! Your own custom poly mailers will not just be unique, but lightweight flat envelopes made from a durable, moisture resistant, multi-layer blend of polyethylene film and act as a great alternative to carton packaging. The durable yet lightweight design helps reduce postage costs and these shipping bags have a self-sealing strip for easy closure and tamper-evident. The soft outer layer of each envelope provides water plus impact resistance with exceptional puncture and tear resistance, so your package arrives undamaged. These environmentally friendly mailers are made by 100% recycled content, fully recyclable and naturally biodegradable.

Custom Poly Mailers for E-Commerce Brands

Custom poly mailers are the go-to shipping solution for e-commerce brands that need lightweight, durable, and waterproof packaging. Our tear-resistant custom poly mailers feature full-color printing that turns every shipment into a branded experience. Whether you're shipping clothing, accessories, books, or soft goods, custom poly mailers protect your products while making a lasting impression on your customers.

Every custom poly mailer from MAILERS HQ includes self-seal closure, free shipping, and full bleed printing. Need padded protection for fragile items? Check out our custom bubble mailers, or explore our custom paper mailers for an eco-friendly option. Want to see the full range? Explore all custom packaging options. Design your custom poly mailers in minutes with our free online design tool or request a free quote.

Why Order Custom Poly Mailers from MAILERS HQ?

Shipping Cost

Shipping cost is included!

Plate Charge

First plate charge is included!

Sales Tax

Sale tax included!

Full Bleed and Up to 2 Colors

We understand the importance of making a lasting impression with your custom mailers, that's why we offer the option to print and up to 2 colors included in every order. Full bleed printing allows you to print your design or logo all the way to the edge of the mailer, giving you a more professional and polished look. And with up to 2 colors included, you can ensure that your branding and marketing material is vibrant and eye-catching.

Both Side with Customized Print

We understand the importance of making the most of your custom mailers, that's why we offer the ability to customize print on both sides of the mailer as standard in every order. This allows you to not only print your design or logo on one side of the mailer but also allows you to print additional branding or marketing information on the other side. This feature allows you to increase brand awareness and stand out in the mailbox with your own branding.

Self Seal

Made with self-sealing strip for easy closure and tamper-evident.

Earth Friendly

Made by 100% recycled content, fully recyclable and naturally biodegradable

Free Design

Can't decide how you want to customize? Let us design it!

Marketing Ideas for Custom Poly Mailers

Turn every shipment into a branded touchpoint. Ways ecommerce brands get more from their custom poly mailers:

QR codes on the flap

Print a QR code linking to a thank-you video, product care guide, or exclusive discount for the next order.

Social handles & hashtags

Include your Instagram and TikTok handles plus a branded unboxing hashtag to earn free user-generated content.

Seasonal & limited editions

Rotate holiday, launch, or campaign artwork to keep repeat customers excited and boost social sharing.

Referral & repeat offers

Print a "Give $10, Get $10" code or free shipping promo directly on the back — no insert card needed.

Thank-you messaging

A warm, on-brand thank-you line inside the flap turns a shipping bag into a moment customers remember.

Unboxing-ready design

Bold colors, tactile finishes, and a memorable interior print make your mailer camera-ready for social unboxing videos.

Start designing your poly mailers

Our Customers

Over the years, we've cultivated the trust of businesses big and small. Whether it's a single mailer or a thousand, you can count on Mailers HQ for all of your packaging needs.