Document & Envelope Mailers
Slim rigid mailers for files and certificates
Slim corrugated mailers — 9 × 3 × 2, 10 × 4 × 2, 12 × 6 × 2, 22 × 10 × 4 inch — that keep documents, frames and flat goods rigid in transit.
22 products

9 × 2 × 2 in 3-Ply Corrugated Shipping Box

4.5 × 1.5 × 6.5 in Folding Carton

6 × 1.5 × 5 in Folding Carton

9 × 3 × 2 in 3-Ply Corrugated Shipping Box

9 × 3 × 2 in Corrugated Mailer Box

10 × 3 × 2 in Corrugated Mailer Box

8 × 4 × 2 in 3-Ply Corrugated Shipping Box

8 × 4 × 2 in Corrugated Mailer Box

11.5 × 2 × 3 in 3-Ply Corrugated Shipping Box

9 × 4 × 2 in 3-Ply Corrugated Shipping Box

9 × 4 × 2 in Corrugated Mailer Box

2.5 × 2.25 × 14 in Folding Carton

8 × 1.5 × 6.6 in Folding Carton

10 × 4 × 2 in Corrugated Mailer Box

9 × 3 × 3 in 3-Ply Corrugated Shipping Box

12 × 6 × 2 in Corrugated Mailer Box

9 × 1.5 × 11 in Folding Carton

10.5 × 2 × 7.75 in Folding Carton

9 × 2.5 × 9 in Folding Carton

10 × 2 × 12 in Folding Carton

8.25 × 4 × 10.25 in Folding Carton

22 × 10 × 4 in Corrugated Mailer Box
Built for the documents dispatch desk
- Sizes chosen from what this vertical actually reorders, not a generic chart.
- Board grade matched to the product weight so boxes survive courier handling.
- Plain stock ships in 48 hours; logo print available from 500 pieces per size.
- One cart for boxes, courier bags, tape and fill — one GST invoice.
Documents packaging, with a door date for your metro
Same stock sizes and pack prices. Each city page states typical transit from Karnal so purchase teams in Mumbai and Kolkata are not reading the same delivery promise.
Packaging for documents
Which box sizes do documents usually order?
The most common sizes are 9 × 3 × 2, 10 × 4 × 2, 12 × 6 × 2, 22 × 10 × 4 inch. Start with the smallest pack of two or three sizes, test fit, then scale the winners.
Do you offer branded packaging for this industry?
Yes. Any size on this page can be logo-printed from 500 pieces per size, and we can suggest print positions that stay visible in a delivery bag or on a shelf.
How fast can I get a repeat order?
Stock sizes dispatch within 48 hours. Log in to your PackWorks account to reorder the same cart in two clicks, with your GSTIN and address saved.
Setting up packaging for a document business?
Tell us your monthly volume and what you ship. We'll recommend sizes, send samples and quote custom print if you need it.