Dunnage Bag Inflation Gun for Packaging Edge Protection, Shipping Cargo Air Bag Inflator Inflating Tool for Cargo Protection with Fast Flow (Reinforced ABS) Reinforced Internal Parts & Air Relief Valve is up for auction in Industrial & Scientific. The current bid is $2.00, 96% below the $48.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.