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Cushioning & Interior Protection

What's Inside the Box Matters Too.

Foam inserts, bubble wrap, air pillows, molded pulp, and corrugated partitions. We spec the right interior protection for your product's weight, fragility, and shipping environment.

Protection Engineered to Fit Your Product.

Generic void fill works until it doesn’t. For fragile, high-value, or precision products, cushioning needs to be designed for your specific dimensions, weight, and transit conditions.

Guardian designs and supplies interior packaging for e-commerce, electronics, food service, and industrial applications. We match the material to the job: foam density for weight-bearing, anti-static for electronics, molded pulp for premium presentation.

Discuss Your Project

Cushioning Materials We Supply

Six material categories covering fragile goods, industrial parts, e-commerce void fill,

and premium presentation.
Best for: Electronics, Instruments

Foam Inserts

Precision-cut polyethylene or polyurethane foam to match your product’s exact shape. Multiple densities available, including ESD-safe cross-link foam for static-sensitive components.

Best for: Fragile Goods, Void Fill

Bubble Wrap

Lightweight, flexible protection for fragile items. Standard and heavy-duty bubble sizes. Works as product wrap or box void fill for mixed-SKU shipments.

Best for: High-Volume Void Fill

Air Pillows

Inflatable void fill for e-commerce and distribution. Clean, lightweight, and fast to apply. Reduces material cost per shipment compared to paper or foam peanuts.

Best for: Retail, Small Goods

Paper Padding

Eco-friendly kraft paper crumple fill and honeycomb paper wrap. Preferred for brands that want sustainable, recyclable interior packaging with a clean unboxing aesthetic.

Best for: Premium Presentation

Molded Pulp Trays

Custom-formed trays for drinkware, electronics, food items, and cosmetics. Rigid structure with a premium feel. Fully recyclable and compostable options available.

Best for: Multi-Unit Shipments

Corrugated Inserts

Die-cut and slotted partitions that hold multiple items in fixed positions. Common for bottles, jars, and kitted products. Lightweight and fully recyclable.

Common Applications

Where interior protection decisions have the highest impact on product safety and customer experience.

E-Commerce & Retail

Right-sized cushioning reduces damage rates, cuts returns, and improves unboxing experience. Air pillows and paper fill for fast pack-out lines.

Electronics

ESD-safe foam, shock-absorbing inserts, and precision die-cuts for circuit boards, devices, and sensitive components.

Food & Beverage

Corrugated dividers for bottles and jars. Molded pulp trays for premium food gift sets. Recyclable and food-safe options throughout.

Industrial / Manufacturing

Foam blocks, heavy-duty inserts, and layered protection for metal parts, machined components, and precision tools.

Why Guardian for Interior Packaging

What separates a properly engineered cushioning spec from guesswork.

Engineered to Spec

We design around your product’s actual dimensions, weight, and fragility rating. Not just “medium foam insert.” A spec that fits.

Optimized for Shipping Weight

Unnecessary cushioning adds dimensional weight and shipping cost. We balance protection with material efficiency so you’re not over-packaging.

Tested for Transit Conditions

We match material selection to your actual distribution path: last-mile carrier, LTL pallet, or international air freight all have different shock and vibration profiles.

Sustainable Options

Recycled foam, honeycomb paper, molded pulp, and compostable void fill. We’ll find the right sustainable spec without sacrificing protection.

Prototype Before Production

For custom foam or molded pulp, we produce a physical prototype so you can verify fit and feel before committing to a full production run.

One Rep Who Knows Your Account

Same contact from first quote to ongoing reorders. No re-explaining your spec every time you need to top up inventory.

Can you make custom-cut foam inserts for my product?

Do you offer ESD-safe cushioning for electronics?

Can you match cushioning to my current packaging setup?

Yes. Share your box dimensions, product specs, and current cushioning and we’ll recreate it — or improve it. We often find cost savings through right-sizing or material substitution without reducing protection.

Let's Spec the Right Interior Packaging.

Tell us your product, your box size, and how it ships. We'll recommend the right materials and put together a quote.

Get a Quote

Tell us your product, volume, and any spec details. We’ll respond same day.