Custom Poly Mailers: Best Prices, Fast and Easy Ordering Process with Free Design Help and No Minimums

Get custom poly mailers starting at just $0.08 per unit. Fast quotes, no die/plate setup fees, free shipping on US orders, and free expert structural design and print support are included with every run. Order as few as 10 units to sample or launch, or scale into bulk production runs for steep per-unit discounts. We ship finished poly mailers directly to you or to your 3PL (third-party logistics) warehouse.

Built for Poly Mailers: Structure and Manufacturing Overview

Poly mailers are formed from a single layer of low-density polyethylene (LDPE) film, chosen specifically for its combination of light weight, tear resistance, and inherent waterproofing. A self-adhesive strip runs along the mailer's opening flap, protected by a peel-away liner until the point of sealing, letting the mailer close in one motion without tape, glue, or additional packing-line steps. Because the film provides no rigid structure of its own, poly mailers are best suited to soft, flexible, non-fragile products that don't need crush resistance — the format protects primarily against moisture and tearing rather than impact. Bubble-lined variants add an interior layer of air-cushioned film for products needing a modest amount of impact protection while still staying within a flexible, lightweight format. Recycled-content and biodegradable film options are increasingly available as brands look to reduce the format's plastic footprint.

Custom Poly Mailers Start at Just $0.08 Per Unit

Pricing shifts with board caliper, panel count, print coverage, and order volume. Poly mailers are among the most cost-efficient shipping materials available, particularly for lightweight, soft goods.

Average Price by Box Type

Box Type	Price Range (Per Unit)
Poly Mailers	$0.08 – $0.60

What Affects Price?

Unit pricing on poly mailers is not a single flat rate — it moves with a handful of measurable production variables, and understanding them helps you land on the right cost-to-quality balance for your run.

• Box dimensions, panel count, and dieline complexity
• Substrate type (kraft, corrugated, chipboard, rigid board)
• Print complexity (spot color, full-bleed CMYK, foil layers)
• Order volume (larger production runs lower the per-unit cost)
• Finishing add-ons like lamination, embossing, or window patching

Discounts For Seniors, Veterans, and Frequent Customers

Discounts of up to 15% are available to seniors, veterans, and repeat Custom Box Center customers on production runs. Ask our sales team for details. Not sure which structural style or board caliper fits your product? Just ask, and our packaging engineers will help you choose the right configuration.

Ordering Custom Poly Mailers Is Fast and Easy

1. Send your logo, sketch, or product idea
2. Receive your production dieline and a free print-ready proof
3. Approve the proof or request unlimited revisions
4. We print, seal, and deliver your poly mailers

Turnaround: Production runs average 8–10 business days. Rush orders ship in 4–6 business days, and sample runs are ready in 3–5 business days.

Free Design Support from Real Packaging Engineers

Our in-house structural and graphic design team works alongside every poly mailers order, whether you're starting from a finished logo file or a rough sketch on a napkin. Support is included at no extra charge and covers:

• Custom dielines cut to your exact product spec
• Print-safe layout checks (bleeds, score lines, fold allowances)
• Unlimited proof revisions with no added design fees
• Resolution, color-mode (CMYK/PMS), and fit verification

Don't have print-ready artwork? No problem — send your logo or product photo and our prepress team will build a production-ready layout for your poly mailers.

Start with Just 10 Custom Poly Mailers

Low minimum order quantities let you sample, iterate, or launch without tying up capital in inventory. A standard choice for apparel and soft-goods brands prioritizing shipping cost efficiency above all else. Whether you're validating a concept with a small pilot batch or reordering at scale for an established SKU, the same dieline and production line carry you from a 10-unit sample through a 100,000-unit run without a structural redesign.

How to Lower Your Cost per Unit

A few adjustments to spec can meaningfully change your landed cost per poly mailer without compromising the design intent:

• Match panel dimensions closely to your product to cut board waste
• Limit full-bleed or inside-panel printing where it isn't essential
• Choose kraft or recycled board for affordable, eco-friendly runs
• Order in 100+ unit production tiers to unlock lower per-unit pricing

Substrates and Finishing Options for Custom Poly Mailers

Substrate selection is one of the most consequential decisions in the whole production process — it determines rigidity, print quality, cost, and recyclability all at once.

Standard Substrates

• Standard LDPE film (lightweight, waterproof mailer material)
• Bubble-lined LDPE film (added impact cushioning)
• Recycled-content LDPE film (reduced virgin plastic content)
• Biodegradable film alternatives (compostable mailer option)

Optional Finishing

• Gloss or matte film lamination
• Foil stamping (gold, silver, holographic, rose gold)
• Spot UV coating and AQ (aqueous) coating
• Embossing / debossing for tactile branding

Production and Shipping

Every poly mailers order moves through film printing and precision heat-sealing on the same production floor, which keeps lead times predictable regardless of order size:

• Standard production turnaround: 8–10 business days
• Rush production available: 4–6 business days
• Sample orders ship in 3–5 business days
• Domestic and international freight available
• Direct delivery to your doorstep, 3PL, or fulfillment center

Every Production File Is Reviewed by Our Prepress Team

We don't rely on automated checks alone for production-critical steps. Every file for your poly mailers is manually reviewed by a prepress technician before plates or dies are cut, checking for:

• Proper dieline, score-line, and fold-panel alignment
• Correct bleed and safety-margin spacing before plates run
• Material-to-ink compatibility for the chosen substrate
• Fit testing against your product's exact dimensions

Where Poly Mailers Are Used

Poly mailers are used predominantly by apparel and soft-goods brands, shipping folded clothing, textiles, and similarly flexible products where dimensional-weight shipping savings matter more than rigid protection. An apparel brand uses standard poly mailers for folded garments, minimizing shipping weight and cost across high order volumes. A brand shipping a mix of soft goods and smaller accessories uses bubble-lined poly mailers for modest impact protection without moving to a rigid box. A brand focused on reducing plastic use switches to recycled-content or biodegradable poly mailer film while keeping the same lightweight format. Because poly mailers are consistently the lowest-cost shipping option for products that don't need rigid protection, they remain the default choice across much of the apparel e-commerce industry despite growing brand interest in paper-based alternatives.

Choosing the Right Poly Mailers Configuration for Your Product

Most first-time buyers start with the same question: which substrate and style actually fit their product? For poly mailers, the starting point is almost always Apparel, Textiles, and Other Soft, Non-Fragile Goods. From there, self-seal poly mailer and bubble-lined poly mailer styles give you a structural range to choose from, while low-density polyethylene (LDPE) film, with recycled and biodegradable options available determine how the finished carton feels, prints, and holds up in transit. Our team typically walks new customers through a short structural consultation — reviewing product weight, fragility, and channel (retail, e-commerce, or gifting) — before recommending a configuration, so you're not guessing between options with no frame of reference.

Common Questions We Hear About Poly Mailers

New customers ordering poly mailers for the first time usually ask about sizing, pricing, and lead time before anything else. On sizing, poly mailers are produced in available in all sizes, and our design team will confirm the exact dieline dimensions against your product sample before production starts. On pricing, expect a starting point near $0.08 per unit, moving up or down based on the factors outlined above. On lead time, standard production runs 8–10 business days, with the finished order arriving 15–18 business days after art approval once shipping is included. If your timeline is tighter than that, our rush production option compresses the manufacturing window to 4–6 business days.

What Happens If You Skip Custom Packaging?

Shipping a fragile or crush-sensitive product in a poly mailer, which offers no rigid protection, is a common and preventable cause of in-transit damage claims. Generic, off-the-shelf cartons can undermine unboxing perception, increase damage-related returns, and drive up freight costs through inefficient dimensional weight. Packaging is more than a container — it protects the product, reinforces the brand, and drives repeat orders. Our custom poly mailers are engineered to ship smart, present well on shelf or on camera, and hold up through the full supply chain.

Sustainability and Material Compliance

Most substrates used across our poly mailers — kraft, cardboard, corrugated fiberboard, and chipboard — are curbside-recyclable and sourced from FSC-eligible mills on request. Water-based, soy, and vegetable-based inks are available as a lower-impact alternative to solvent-based printing for brands reporting on packaging sustainability metrics. Foam and film components (window patching, cushioning inserts) are the main exception to full recyclability, so brands prioritizing a plastic-free supply chain typically specify molded pulp or all-fiber alternatives where the structure allows it. We can advise on the most sustainable configuration available for your specific product and volume.

Get Custom Poly Mailers That Fit, Convert, and Ship Fast

Start with a quote, a sketch, or a sample request. No die/plate setup fees. No large minimums. We'll help confirm whether your product is genuinely suited to a poly mailer or would be better protected in a cardboard or corrugated mailer. Just precision-engineered packaging, made simple.