Kraft Paper Void Fill vs Air Pillows India: When to Use Each

Both kraft paper and air pillows serve the same function: filling void space inside corrugated boxes to prevent product movement during transit. The choice between them is primarily an economics question — and the answer changes depending on your daily shipment volume.

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Protection Performance

Both materials prevent product movement adequately for standard D2C and e-commerce products under 5 kg. The mechanism differs:

Kraft paper crumpled into balls or strips: provides dense, conformal void fill that moulds around product shapes. Provides both void fill and mild surface cushioning.

Air pillows: provide light, hollow void fill with no surface cushioning. They prevent products from shifting but do not absorb impact — air pillows are movement-prevention devices, not cushioning devices.

For products requiring genuine cushioning (fragile ceramics, precision instruments): neither kraft paper void fill nor air pillows are sufficient alone. Use foam sheet or bubble wrap for these products regardless of which void fill you choose.

Upackarts Kraft Paper Rolls: upackarts.in/products/kraft-paper-rolls/

Upackarts Air Pillow Film Rolls: upackarts.in/products/air-pillow-film-rolls/

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Cost Per Shipment

Kraft paper rolls (60 GSM, 300m roll, Rs. 850):

Standard D2C shipment: 1 to 2 sheets crumpled = approximately 8g to 15g of paper.

Cost per shipment: Rs. 2.30 to Rs. 4.20.

No equipment needed.

Air pillows (hand-inflatable roll, 200 pillows/roll, Rs. 280):

Standard D2C shipment: 2 to 4 pillows.

Cost per shipment: Rs. 2.80 to Rs. 5.60.

No machine needed for hand-inflate rolls.

Air pillow machine rolls (1,000 pillows/roll, Rs. 380 at scale):

Cost per shipment at machine: Rs. 1.50 to Rs. 3.00.

Machine cost: Rs. 18,000 to Rs. 55,000.

At machine scale: air pillows are significantly cheaper than kraft paper. Below machine scale: costs are comparable.

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Application Speed

Kraft paper crumpling: 15 to 30 seconds per box to crumple and place fill. Manual, no equipment.

Hand-inflate air pillows: 5 to 10 seconds per pillow, 10 to 20 seconds total per box. Faster than paper.

Machine air pillows: 1 to 3 seconds per pillow dispensed from machine, 5 to 10 seconds total per box. The fastest void fill application method.

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The Volume Threshold

Under 50 shipments per day: Kraft paper. No equipment, lower per-unit cost, adequate performance.

50 to 150 shipments per day: Hand-inflate air pillows or kraft paper — similar economics, air pillows slightly faster.

Above 150 shipments per day: Air pillow machine. At 150 shipments per day, the machine investment (Rs. 25,000) pays back in labour time saved within 2 to 3 months at Rs. 250/hour packaging labour rate.

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Sustainability Consideration

Kraft paper: 100% paper-based, recyclable with corrugated cardboard, zero plastic. The sustainable choice.

Air pillows: LDPE plastic film. Covered by EPR regulations. Not recyclable in standard Indian municipal streams.

For brands with sustainability commitments or EU export requirements: kraft paper (or honeycomb paper) is the correct choice regardless of cost.

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Frequently Asked Questions

Can kraft paper replace air pillows for all products?

For products under 3 kg requiring void fill only: yes. Kraft paper provides equivalent void fill performance. For products needing light cushioning in addition to void fill: honeycomb paper is the better paper alternative to air pillows as it provides both void fill and cushioning.

How much kraft paper per box for a standard D2C shipment?

For a 300x200x150mm box with a 200g product in the centre: 2 to 3 A4-equivalent sheets of 60 GSM kraft paper crumpled and placed around the product. The test: seal the box and shake — if the product does not move, void fill is sufficient.

What machine do I need for air pillow void fill?

Entry-level air pillow machines (Rs. 18,000 to Rs. 30,000): inflate pre-perforated film rolls into individual pillows on demand. Compatible with standard single-phase power. For operations above 200 shipments per day: mid-range machine (Rs. 35,000 to Rs. 55,000) with higher throughput capacity.