Custom Telescopic Boxes

Most boxes are one piece: fixed dimensions, fixed height, and the contents have to fit exactly or the box doesn't close right. A telescopic box solves that with a genuinely different construction — a base tray and a separate, deeper lid that telescopes (slides) down over it. Pack it fuller, and the lid sits higher up the base walls. Pack it less full, and the lid slides down further. Same box, adjustable range.

That flexibility is exactly why this construction shows up so often in two specific jobs: shipping artwork, mirrors, and framed items where the depth needs to accommodate frame thickness without a custom box for every size, and moving or storage where box contents vary more than a fixed carton can handle. In both cases, the alternative is either a custom box per size (expensive) or a box that doesn't quite fit (risky for anything fragile).

The construction trade-off is that a telescopic box needs slightly heavier board than a standard one-piece box, since the base has to hold its shape independently rather than relying on a lid that's glued or taped into a fixed position. We size board weight to the actual height range and product weight rather than defaulting to one stock spec across every size.

Types

• Standard telescopic box: Base and lid in the same board weight, for general shipping and moving where adjustable height is the main requirement.
• Telescopic picture/mirror box: Reinforced corners and a deeper lid range specifically for framed art and mirrors, where protecting the edges matters as much as the adjustable depth.
• Tall telescopic box: Extended height range for oversized or awkwardly tall items that don't fit standard shipping cartons.
• Telescopic letter/document box: A flatter, lower-profile version for documents, prints, or flat items that still benefit from adjustable depth.

Materials & Finishes

Board options:

• Standard corrugated (single wall) — general shipping and moving use
• Double wall corrugated — for picture/mirror boxes and heavier or more fragile contents
• Kraft outer liner — for retail-facing telescopic boxes where branding matters

Finishing options:

• Full CMYK printing on the outer liner
• Reinforced corner construction for picture and mirror applications
• Custom height range set to your specific product dimensions rather than a generic stock size

Specifications

(Swap in your live MOQ, turnaround, and pricing tiers before publishing.)

Perfect For

• Framed art, prints, and mirror shipping
• Moving and storage where contents vary in height
• Oversized or tall items that don't fit standard cartons
• Retail and gift items needing adjustable depth
• Document and flat item protective shipping

Why Choose Us

• Free design support — we size board weight and height range to your actual product before your quote is finalized, since the base needs to hold its own shape on this construction
• No die or plate charges — custom height ranges and sizing without setup fees
• Low minimum order quantities — test a size range before committing to a full production run
• Samples available — check the adjustable range against your actual product before ordering at volume

FAQs

How is a telescopic box different from a regular box with a lid? A regular lid is either fixed or tucks into place at one height. A telescopic lid is deeper and slides down over the base, so the same box can accommodate a range of fill heights rather than one exact dimension.

Why are telescopic boxes common for shipping artwork and mirrors? Framed items vary in thickness, and a telescopic box's adjustable depth means one box design can protect a range of frame sizes without needing a custom box for every dimension.

Does a telescopic box need heavier board than a standard box? Generally yes on the base — it has to hold its shape independently since the lid isn't fixed into position the way a glued or taped lid would be. We size board weight to your product weight and height range.

What's the difference between a standard telescopic box and a tall telescopic box? A tall version has an extended height range specifically for oversized or awkwardly tall items that exceed what a standard telescopic box can adjust to.

Is there a minimum order quantity? We offer low minimum order quantities so you can test a size range before scaling to a full production run.

Do you offer eco-friendly telescopic box options? Yes — kraft and recycled corrugated are available for brands that want a sustainable packaging line.