Check the listing for details. Pick Quantity 1-4000 9x12 Poly Mailers Shipping Envelope 2.4 Mil Extra Thick Bag. Condition: New. Listed at 7.94 USD. Pick Quantity 1-4000 9x12 Poly Mailers Shipping Envelope 2.4 Mil Extra Thick Bag ABOUT USOur priority at Secure Seal is always the customer. We take customer complaints and suggestions seriously and are constantly working to improve. Our goal is to make the packaging process as convenient and efficient as possible for our customers. Thank you for choosing us and we look forward to fulfilling all your packaging needs. SHIPPINGAll orders ship FREE!We ship same day if ordered before 3pm EST Mon-Fri and 12PM EST SaturdayAll orders ship Fedex, Freight, or USPS Depending on order sizeWe do not ship to PO Boxes without contacting before shipment RETURNSWe offer Free returns within 45 days of purchaseReturn shipping is not covered for returns for sizing errors or ordered by mistake (We gladly cover return shipping if we messed up on our end😁)Please process all returns through eBay so we can expedite your refund 4000 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bag $203.22 2000 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bag $101.61 1000 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bag $58.07 500 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $33.70 200 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $20.52 100 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $16.26 50 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $10.54 25 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $6.88 10 Pack 9x12 Poly Mailers Self Seal Shipping Envelopes 2.4 Mil Extra Thick Bags $6.01