Two-Piece Geometry. Premium Lift-Off Unboxing.
Two-piece top-and-bottom box. The lid slides over the base for a clean, gift-box presentation.
A premium alternative to standard folding mailer boxes. Custom telescoping mailer boxes consist of a separate lid and base that slide together, creating double-reinforced side walls that offer excellent crush protection. Perfect for high-end apparel, art portfolios, and PR gift sets.
Custom telescoping mailer boxes (two-piece lid and base boxes) represent a premium packaging standard for luxury e-commerce and retail. Constructed from E-flute, B-flute, or SBS cardstock, these containers feature a separate lid that slides over a base, providing double-thickness walls along the sides when closed.
Perfect for luxury apparel, fine art prints, subscription box deliveries, and PR kits. Available in full telescope (lid covers base completely) and partial telescope formats, each box is wrapped in premium kraft or clay-coated CCNB paper.
Cubit offers custom velvet inserts, spot UV gloss, gold foil stamping, and low 100-unit MOQs.
Learn more in our [B2B Guide to Custom Telescoping Mailer Boxes](/blog/b2b-guide-to-custom-telescoping-mailer-boxes).
See how businesses across different sectors use this packaging
Perfect for packing folded sweaters, coats, and luxury fashion items with tissue wrap. Shipped in premium telescoping boxes.
Lid and base design slides together flat, keeping art portfolios, canvas prints, and blueprints safe from bending.
Custom two-piece telescoping boxes provide an engaging unboxing experience where the lid slowly slides off the base.
A customized tray insert holds glass jars and bottles inside the telescoping base, creating a luxury cosmetic array.
Traditional two-piece telescoping format keeps card decks, board components, and figures securely arranged.
Deliver brand marketing elements in a premium telescoping PR box with foil stamping and high-contrast digital graphics.
Choose materials, printing, and finishing options
White exterior and interior liners with a rigid E-flute middle layer (approx. 1.5mm thickness). Enables crisp printing.
Natural brown unbleached kraft board liners. Combines high packaging safety with an organic rustic aesthetic.
Thicker Wave fluting layer (approx. 3.0mm thickness) designed for maximum heavy retail items and transit protection.
Solid Bleached Sulfate premium white board. Provides ultra-smooth folding creases, popular for high-end boutique boxes.
Extra-thick, unbending kraft card wrap that provides a dense structure with high tear safety.
High-density greyboard core constructed from 100% recycled fibers, wrapped in premium paper wrap.
Bleached white paper liner coated with natural clay, ensuring ink sits on top for magazine-quality high resolution.
Features a clean white internal liner and a brown kraft external liner. Merges rustic delivery with clean unboxing.
From concept to delivery in 4 simple steps
Share your requirements and get a detailed quote within 15 minutes during working hours. Our team reviews every project.
Receive a digital 3D mockup. Request unlimited revisions until you're 100% satisfied.
Your packaging enters production. Track progress through your dashboard in real-time.
Free shipping to your door. Standard delivery in 7-14 business days. Need it faster? Rush production delivers in 3-7 business days.
We offer sustainable alternatives for Telescoping Mailer Boxes that don't compromise on quality. Choose eco-friendly materials and printing options to reduce your environmental impact.
100% Recyclable
Made from recyclable materials
FSC Certified Options
Responsibly sourced materials
Soy-Based Inks
Eco-friendly printing
Carbon Neutral
Offset shipping available
Complete technical specifications for Telescoping Mailer Boxes
| MOQ | 100 units per size |
| Lead Time | 10-12 business days (rush orders available) |
| Substrate | 32 ECT E-flute, 44 ECT B-flute, or 18-24pt SBS paperboard |
| Lid Coverage | Full telescope or custom depth partial telescope |
| Eco-Compliance | 100% recyclable, FSC-certified, water-based eco inks |
| Board Structure | Two-piece separate Lid and Base (Telescoping) |
Experience the future of custom packaging with our AI-powered platform
Transform your ideas into print-ready packaging designs in minutes, not weeks. Our AI understands packaging constraints, bleed areas, and dieline requirements.
Get instant, expert recommendations tailored to your product. Our AI analyzes your requirements and suggests optimal materials, sizes, and finishes.
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Start from just 250 units
7-14 day turnaround
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Everything you need to know about Telescoping Mailer Boxes. Can't find the answer you're looking for? Chat with our AI consultant.
Our AI packaging consultant can answer your specific questions and help you choose the perfect configuration.
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