Alternative cushioning solutions and protective materials
Beyond plastic films, numerous complementary cushioning and protective packaging materials exist to secure the interior of shipping cartons. Made from paper, cardboard, foam, or air, many of these solutions offer eco-friendly alternatives. Here is an overview of the primary protective cushioning options available for modern logistics.
Corrugated cardboard and kraft paper
Corrugated cardboard rolls and kraft paper are timeless classics for interior protection. Multi-layered corrugated cardboard is thick and durable, making it ideal for wrapping heavy items with sharp edges or serving as protective dividers. Kraft paper rolls are exceptionally versatile for void-filling or wrapping goods. Natural, recyclable, and tear-resistant, kraft paper effectively absorbs shocks when crumpled or balled up. Automatic paper cushioning systems can also convert kraft paper into high-volume accordion padding for high-throughput packing lines.
Packing peanuts (Loose fill)
Packing peanuts fill interior box voids around lightweight or moderately heavy items. While traditional expanded polystyrene (EPS) peanuts generate static electricity and lack sustainability, biodegradable cornstarch peanuts offer a eco-friendly alternative. They decompose naturally without toxic residues and dissolve in water while providing the same shock absorption and shape-conforming protection as plastic peanuts.
Inflatable air pillows
Inflatable air pillows are a modern logistics favorite. Composed of 99% air, they add virtually no shipping weight while immobilizing products to prevent internal collisions. Available in recyclable polyethylene, recycled plastic, bio-based films, and 100% recyclable kraft paper, air pillows provide clean, fast void-filling for electronics, cosmetics, and consumer goods.
Protective foam boards, corner blocks, and profiles
Semi-rigid polyethylene foam boards (typically 1 to 3 cm thick) line interior box walls or separate delicate components inside a single carton. They absorb repetitive impacts without crumbling and can be custom-cut to fit sensitive instruments. Foam corner profiles (U-shape or L-shape) protect sharp edges on glass panels, frames, and monitors, while molded foam-in-place systems offer custom-contoured protection for high-value items.
Tissue paper and decorative paper shred
Tissue paper and paper shredding focus on presentation and surface protection. Ultra-thin tissue paper wraps luxury items, jewelry, and leather goods to prevent micro-scratches during handling. Shredded kraft paper fill provides decorative cushioning for gift boxes and gourmet baskets, elevating the customer unboxing experience while offering light product support.
Key alternative cushioning and void-fill materials
- Corrugated Cardboard & Kraft Paper – Heavy-duty wrapping, void filling, and 100% recyclable paper padding
- Biodegradable Packing Peanuts – Eco-friendly cornstarch void fill that dissolves safely in water
- Inflatable Air Pillows – Ultra-lightweight (99% air) void fill for rapid, clean internal stabilization
- PE Foam Boards & Profiles – Semi-rigid impact absorption and edge protection for fragile cargo
- Tissue & Shredded Paper – Elegant scratch protection and decorative fill for luxury unboxing
The most effective protective approach often combines multiple materials: wrapping fragile items in bubble wrap or PE foam, filling remaining voids with crumpled kraft paper or air pillows, and securing the outer carton on a film-wrapped pallet.