10 - Vintage JIFFY Shipping Bags No 1 Brown Paper Insulated Envelopes USA NEW OLD STOCK. Made in the USA in LA Mirada, California. New Old Stock! These are new and never been shipped in or used. They've been stored in its original bulk packaging box. Each Shipping Bag weighs about 3 oz. and measures 7 1/4" x 12". Cool vintage shipping packaging!
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