LEAN Blue A4 Office Folder with Elastic Band, 4.5 cm Spine, Laminated Cardboard, 450 Sheet Capacity

With a 4.5 cm spine that swallows up to 450 sheets of 80gsm paper, this blue A4 folder turns a stack of loose documents into a single, organised volume. The laminated cardboard shell shrugs off daily handling, while the elastic band keeps everything compressed and secure.

Overview

The LEAN Blue Office Folder is built for high-volume filing. It accepts standard A4 paper and uses a simple, reliable design: three internal flaps hold documents in place, and the elastic band wraps around the cover to prevent spillage. Rounded corners reduce dog-earing, and reinforced edges resist splitting even when the folder is packed to capacity.

What stands out

• 450-sheet capacity at 80gsm – ideal for large reports, contracts, or semester notes
• Laminated cardboard construction – tear-resistant and moisture-tolerant
• Elastic band closure – keeps contents flat and secure without hardware
• Three internal flaps – separate sections for different document types
• Recyclable materials – supports office sustainability goals

Technical details

• Format: A4
• Spine width: 4.5 cm
• Colour: Blue
• Material: Laminated cardboard
• Closure: Elastic band
• Internal flaps: 3
• Corner design: Rounded
• Surface finish: Matte
• Reinforcement: Along edges
• Recyclable: Yes
• Internal mechanism: None (simple folder)

Our verdict

A no-nonsense workhorse for anyone who needs to archive large volumes of paperwork. The elastic band and reinforced edges mean it survives being tossed in a bag or drawer, and the 4.5 cm spine gives it serious capacity without becoming unwieldy.