Free Shipping & Design Service
Ship products with confidence using expandable mailer bags designed to adjust to varying product sizes while maintaining durability and protection.
These flexible mailer solutions are ideal for eCommerce brands, retailers, subscription services, and fulfillment centers handling apparel, soft goods, documents, and boxed items. Crafted from strong, tear-resistant materials, they expand to accommodate bulkier orders without compromising structure. With options for branding, secure closures, and clean presentation, they help streamline packing while delivering a professional, brand-forward shipping experience.
$0.50 For 1000
Expandable mailers offer a smart solution for businesses that ship products of varying thickness. Our custom options combine flexibility, strength, and branding to reduce packaging waste while ensuring safe delivery and customer satisfaction.
Expandable gusset design to fit different product sizes
Durable, tear-resistant construction for secure shipping
Lightweight design to help reduce shipping costs
Secure closure options for safe transit
Custom sizing for apparel, documents & boxed items
Smooth surfaces for branding & printed messaging
Ideal for eCommerce, subscriptions & retail shipping
Low MOQs, wholesale pricing & fast turnaround
From durable materials to premium finishes and precise specifications, PackMoq delivers flawless custom boxes through a smooth, step-by-step ordering process.
| Specification | Details |
|---|---|
| Dimensions | All Custom Sizes & Shapes |
| Min. Quantity | Any custom quantity (higher the quantity = lower the price per unit) |
| Paper Stock | 10pt to 28pt (60lb to 400lb), Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock |
| Printing | No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors |
| Finishing | Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling |
| Included Options | Die Cutting, Gluing, Scored, Perforation |
| Additional Options | Eco-Friendly, Recycled Boxes, Biodegradable |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turnaround | 4–8 Business Days |
| Shipping | Flat |
| Thickness of Packaging Material | GSM Weight |
|---|---|
| 13 point Pulp | 200 gsm |
| 14 point Uncoated | 270 gsm |
| 16 point C2S / Solid Bleached Sulfate (SBS)* | 350 gsm |
| 18 point C2S | 400 gsm |
| 24 point Uncoated | 405 gsm |
| 24 point C2S / Solid Bleached Sulfate (SBS)* | 460 gsm |
| 40 point Cotton | 600 gsm |
Ordering with PackMoq your custom boxes is fast, simple, and without any trouble. The process is made easy for you so that you can concentrate on your brand while we take care of the rest. Here’s how to order:
EPicking the style, size, and material of the box which fits your product are the first steps to take.
Read moreAdding your logo, artwork, or brand colors is the simplest way to make it your own.
Read moreThe start of production is only after the digital proof is sent to printing.
Read moreWhen it is approved, the process of confirming your order and letting us handle the rest is what comes next.
Read moreWe will do the printing, packing and shipping of your orders in a rapid manner, thus ensuring that you will get your delivery on time and will be safe.
Read moreIf you have any questions regarding our products, packaging and materials read the FAQ’s section. You can also contact us if you can’t find the query related to your question through live chat, one of our online quote forms, or give us a call at +1 (213) 887-8018 to speak with a custom box packaging expert now.