sealed air instapak rt * expanding foam packaging * foam packing * sealed air bags * instapak rt * sealed air instapak * sealed air foam
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Expanding Foam Packing - Sealed Air Instapak RT

Our Sealed Air Instapak expanding foam packing offers a lightweight void fill, clean and professional packaging material to safeguard goods while in transit or storage. Flexible and easy to use, the Sealed Air Instapak bags save time as it can easily be activated to form cushions that are custom-fit to your products.
To use the expanding foam packaging, which comes in four sizes, you simply apply pressure to the foam bag’s panel and gently pat it to expand the foam. Put the expanded foam in the storage or shipping box, place the product into the foam cushion and repeat the process to form a top cushion.

To see how it works simply play the video right.


Size 380 x 460mm
Pack Qty 10
Our Price
49.50 GBP / Pack ex VAT

59.40 GBP / Pack inc VAT
Packs ex VAT inc VAT
Buy 1 + 49.50 GBP / Pack 59.40 GBP / Pack
Buy 5 + 20.00 GBP / Pack 24.00 GBP / Pack
Buy 10 + 14.50 GBP / Pack 17.40 GBP / Pack
Size 460 x 460mm
Pack Qty 10
Our Price
52.50 GBP / Pack ex VAT

63.00 GBP / Pack inc VAT
Packs ex VAT inc VAT
Buy 1 + 52.50 GBP / Pack 63.00 GBP / Pack
Buy 5 + 22.00 GBP / Pack 26.40 GBP / Pack
Buy 10 + 17.00 GBP / Pack 20.40 GBP / Pack
Size 460 x 610mm
Pack Qty 10
Our Price
58.00 GBP / Pack ex VAT

69.60 GBP / Pack inc VAT
Packs ex VAT inc VAT
Buy 1 + 58.00 GBP / Pack 69.60 GBP / Pack
Buy 5 + 23.50 GBP / Pack 28.20 GBP / Pack
Buy 10 + 23.00 GBP / Pack 27.60 GBP / Pack
Size 510 x 760mm
Pack Qty 10
Our Price
65.00 GBP / Pack ex VAT

78.00 GBP / Pack inc VAT
Packs ex VAT inc VAT
Buy 1 + 65.00 GBP / Pack 78.00 GBP / Pack
Buy 5 + 30.00 GBP / Pack 36.00 GBP / Pack
Buy 10 + 29.50 GBP / Pack 35.40 GBP / Pack

1. Press hard on the component 'A' oval to break seal
2. Press back and forth on the 'A' & 'B' ovals 15-20 times
3. Place cushion inside your carton
4. Nestle the product into the rising foam
5. Repeat with further cushion(s) as required
6. Close carton flaps to secure items and top cushion

Instantly produce your own moulded foam packing with our clean, self expanding sealed air bags. No additional equipment is needed, and because it’s supplied flat, the sealed air bags require only minimal storage space. Choose from our four available sizes (380 x 460mm, 460 x 460mm, 460 x 610mm, 510 x 760mm) which come in packs of 10, ready to be used by anyone at any time.
The Instapak RT bags are supplied unexpanded, with each pack containing almost a room full of packaging. They are simply activated by pressing to release the foam which sets around your product to create customised void fill and protective foam packaging. The sealed air foam expands to mould around your item, giving a perfect packaging fit and moulded cushion, and can be reused for the same product.
Use our Sealed Air Instapak RT expanding foam packing to pack up and move delicate or electronic goods such as cameras or microscopes as it provides a cushion against bumps, gives a smart appearance, and being lightweight saves on shipping costs.

Telephone us on 01707 635353

Monday - Friday 9:00am to 5:00pm

Packaging2Buy Ltd, Frobisher Way, Hatfield Business Park, Hatfield, Hertfordshire AL10 9TY
Servicing the UK, Ireland and other offshore islands