Bantex A3 Landscape Insert Binder 3D 38mm White Box of 6

The binder has a 38mm ring capacity. The exact sheet count depends on paper weight, but at 80gsm standard office paper this typically holds around 300-380 A3 sheets. For heavier paper such as plan prints, capacity will be lower.

A 3D ring mechanism uses three rings that close more precisely and evenly, which significantly reduces page curl and keeps large A3 sheets lying flat when the binder is open. This matters most for drawings and plans where legibility across the full page is important.

The front, back and spine covers have a clear overlay pocket. You can slide a printed or handwritten cover sheet behind the clear panel to label each binder without writing on the cover itself. This makes it easy to relabel binders when projects change.

This listing is for a full box of 6 binders. If you need a single unit, please check the Mega Office Supplies website for the individual unit listing or contact our customer service team for assistance.

This binder is specifically configured for A3 landscape orientation, so its physical dimensions and ring placement are optimised for A3 sheets. While A4 sheets could physically sit inside, they would not be held securely or neatly - a standard A4 binder would be a better choice for A4 filing.

Architects, engineers, construction project managers, graphic designers and technical educators are the most common users. Anyone who regularly handles large-format printed documents - drawings, blueprints, plans or oversized proofs - will find a landscape A3 binder far more practical than adapting standard portrait formats.

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.