300mm Square Cardboard Pad | 5mm Kraft Brown | 300L x 300W (mm) | 70pce Pack | The Box Man

The 300mm Square Cardboard Pad (PAD-300-K5) is a pre-cut corrugated pad in 5mm kraft brown for layer separation, product protection, and cushioning during storage and transit. Pre-cut to exact 300 x 300mm dimensions — no measuring, no cutting, no waste. Buy 300mm square cardboard pads online in packs of 70 — Australian made with delivery Australia-wide.

Pre-Cut Cardboard Pads Ready to Use

Grab a pad from the pack and go. Consistent 300 x 300mm sizing across every pad in the pack — clean edges, square corners, uniform thickness. Use as layer separators between products on pallets, rigid inserts inside mailer boxes, backing boards behind prints and documents, or protective cushioning between fragile items.

Choose Your Board Thickness

5mm Kraft Brown corrugated board — 5mm thickness delivers medium rigidity. Available across multiple thicknesses from 3mm through 7mm depending on how much rigidity and cushioning your application needs.

At a Glance

• 300 x 300mm pre-cut — consistent sizing, clean edges, no trimming
• 5mm Kraft Brown — 5mm corrugated board
• Pack of 70 — bulk quantity for regular use
• Multi-purpose — layer separator, backing board, mailer insert, product protector
• Australian made — sustainably sourced paper, 100% recyclable
• Volume pricing — buy 4+ packs save 10%, 12+ packs save 15%, 20+ packs save 20%

Prices are GST inclusive.