The moment a package lands on a customer's doorstep, your brand is already speaking. VSL Packaging designs and produces custom mailers built to carry that first impression with authority. From poly to padded to rigid formats, every option is engineered for protection, print quality, and professional presence. Whether you are fulfilling ten orders a week or ten thousand, our team helps you choose the right mailer format, substrate, and branding treatment to make the unboxing experience as memorable as the product inside.
For soft goods, apparel, accessories, and non-fragile items, poly mailers deliver the ideal balance of protection and cost efficiency. VSL Packaging produces custom poly mailers with logo placement printed directly onto the film, giving your shipments a clean, professional appearance that reflects your brand rather than a generic courier envelope. Our poly mailers are manufactured from tear-resistant coextruded polyethylene, providing a secure, tamper-evident seal and reliable moisture resistance throughout transit.
Custom poly mailers are available in a full range of sizes, from small jewelry-sized formats to large flat-pack dimensions suited for folded garments or multi-item e-commerce orders. Matte, gloss, and soft-touch surface finishes can be combined with one- or two-color print, full-color flexographic printing, or registered artwork runs. The result is a mailer that looks intentional on arrival — consistent with your website, your tissue paper, and the rest of your customer-facing brand system.
Ordering custom poly mailers in volume unlocks significant per-unit savings, and VSL's minimum order quantities are structured to be accessible for growing brands. If you are sourcing bulk mailers for a seasonal launch, subscription box program, or ongoing fulfillment operation, our production team can schedule runs to meet your inventory cycle without requiring warehouse-scale commitments upfront.
Not every product can travel in a flat poly envelope. Padded mailers — lined with bubble cushioning or kraft padding — protect breakable, bendable, or sensitive items without requiring a full shipper box. VSL Packaging produces padded custom mailers in bubble-lined and air-padded constructions, available with white or kraft exteriors and full custom printing. These are frequently specified for cosmetics, skincare samples, small electronics components, and printed materials where surface protection matters.
For products that demand rigid, crush-proof transit protection, rigid mailers provide a flat, board-reinforced format that resists bending under postal pressure. These are a popular choice for photography prints, certificates, vinyl records, high-end stationery, and any item where a bent corner is unacceptable. Rigid mailers can be printed on the exterior face with brand graphics, return address information, and custom patterns, turning what is functionally a protective sleeve into a polished brand artifact.
When the order value or presentation standard is high enough to warrant a structured box format, mailer boxes bridge the gap between a folded carton and a full shipping box. Unlike a flat mailer, mailer boxes open from the top and hold their shape under compression, making them a strong choice for subscription services, gift packaging, and curated product assortments. VSL Packaging produces mailer boxes with custom printing on interior and exterior panels, including options for magnetic closures and custom inserts.
A mailer is real estate. Every square inch of exterior surface is an opportunity to reinforce your brand, communicate your values, or simply look better than a plain brown envelope. VSL Packaging offers flexographic and digital printing for custom mailers across all formats, with color matching capabilities to ensure your Pantone specifications translate accurately to the substrate — whether that is a glossy poly film, a kraft paper face, or a coated board exterior.
Interior printing is available on select formats, adding a secondary brand moment when the customer opens the package. This is particularly effective for direct-to-consumer brands that invest in unboxing experience, and it is consistently cited by packaging designers as one of the most cost-efficient brand touchpoints available. Custom tissue paper, printed tape, and branded inserts can be coordinated alongside your mailer program to create a fully cohesive shipment.
Surface finishes — matte lamination, soft-touch coatings, spot UV, and foil stamping — are available on rigid and board-based mailer formats. For poly mailers, surface effects are achieved through film selection and print treatment. VSL's prepress team works directly with your artwork files or with our in-house design team to prepare print-ready files across all mailer formats and ensure production accuracy from proof to finished run.
Sourcing custom mailers at volume requires more than a supplier — it requires a production partner who understands your fulfillment cadence. VSL Packaging structures bulk mailers programs around your actual inventory needs, with options for scheduled production releases, warehousing coordination, and split-ship arrangements for multi-location fulfillment operations. This is particularly relevant for e-commerce brands that see seasonal demand spikes and cannot afford to run out of branded packaging mid-campaign.
Lead times vary by format and print complexity, and our account team is transparent about production windows at the time of quoting. For repeat orders, VSL maintains your artwork files, die lines, and approved proofs on file so reorders move faster. Brands that run ongoing fulfillment programs can work with VSL to establish standing order agreements that lock in pricing and production priority without requiring large single-run commitments.
Custom mailers can also be specified alongside complementary packaging formats in a single sourcing engagement. Many VSL clients who come in for poly mailers end up coordinating their tissue, stickers, inner cartons, and shipping boxes through the same account, simplifying procurement and ensuring visual consistency across every packaging touchpoint their customer encounters.
VSL Packaging works across a broad range of industries, and some of the most technically specific requirements come from clients in regulated sectors. For medical packaging, mailer formats must meet stringent standards for material safety, tamper evidence, and often sterile barrier integrity. VSL produces medical packaging solutions that address these requirements, working with clients to specify appropriate substrates, seal constructions, and print treatments that comply with relevant standards without sacrificing brand presentation.
Pharmaceutical packaging presents a similarly demanding set of requirements. pharmaceutical packaging clients often need serialization capability, child-resistant features, or materials that meet FDA and USP specifications for primary and secondary container applications. When a mailer format is appropriate in a pharmaceutical supply chain — for sample kits, patient adherence programs, or specialty distribution — VSL has the production capability and materials expertise to execute it correctly.
Beyond regulated industries, VSL serves clients in apparel, beauty, food service, home goods, sporting goods, and direct-to-consumer e-commerce. The common thread across all of them is the need for packaging that performs in transit and presents well on arrival. Our mailer catalog — from lightweight poly to structured rigid formats — is designed to meet that standard across categories and order volumes.
Poly mailers are flexible, lightweight envelopes made from coextruded polyethylene film, best suited for soft goods and non-fragile items that do not require rigid support during transit. Mailer boxes are structured, board-based containers that hold their shape under compression, making them appropriate for fragile products, premium presentations, and subscription packaging where the opening experience is part of the product. VSL Packaging produces both formats with full custom printing and branding options, and our team can help you determine which format fits your product dimensions, fragility, and brand positioning.
VSL Packaging offers flexible minimum order quantities designed to accommodate brands at different growth stages. For initial runs or format testing, we can discuss short-run options that allow you to evaluate print quality, sizing, and fit-for-purpose before moving to a full bulk mailers production order. Contact our sales team with your dimensions, artwork, and approximate volume to get a quote that fits your current needs.
Yes. Interior printing is available on select mailer formats, particularly rigid mailers and mailer boxes where the interior panel surface is accessible and printable. For poly mailers, interior printing options are more limited by the substrate, but exterior full-color printing achieves strong brand impact on arrival. Our prepress team will advise on which print treatments are available for your selected mailer format and how to prepare artwork for accurate color reproduction.
Yes. VSL Packaging has experience producing medical packaging and pharmaceutical packaging that meets the material safety, tamper-evidence, and compliance requirements common to those sectors. If you are sourcing custom mailers for a medical or pharmaceutical application, please share your regulatory requirements and intended use case with our team at the outset of the quoting process so we can specify the correct substrates, sealing methods, and print treatments for your compliance needs.