White Polythene Mailing Bags – 305x406mm

Our white polythene mailing bags (305x406mm) are a waterproof, lightweight and flexible solution to wrap around the contents of your boxed or unboxed items. The 40 microns (160 gauge) thick, white polythene material makes our white mailing sacks extremely strong and weather resistant making them perfect for sending items such as clothing, books or textile based items. Whichever items you use these white mailing bags for, be rest assured that the white opaque outer with black inner ensures that the entire contents of the white mailing bags (305x406mm) is kept confidential and safe.

When packaging your items with our 305x406mm sized white polythene mailing bags, you can either write the address onto the white surface with a biro or ballpoint pen or you can attach a more professional multi-purpose inkjet label of which Mailcoms can also supply. Click here to view our range of low cost inkjet & laser printer labels.

Key features of our 305x406mm White Mailing Bags

• Our 305x406mm white polythene mailing bags even adhere to Royal Mail’s PiP guidelines, so you can accurately calculate your postage costs.
• Lightweight design allows for you to reduce your postage costs.
• Waterproof & weatherproof polythene material ensures protection from all weather types.
• Perfect mailing sacks when sending confidential items as the white outer and black inner ensures these bags are 100% opaque.
• These 305x406mm white mailing bags are manufactured with 40 microns (160 gauge) thick, white polythene making them strong and offering great protection of your items during transit. .

Product Details

• Secure: Seal with a permanent peel & seal strip, on a 40mm lip.
• Colour: White.
• Dimensions (Opening Width x Length): 305x406mm / 30.5×40.6cm / 12×16 Inches.
• Weight Per Bag: 0.010 Grams.
• Thickness: Made from 40 microns (160 gauge) thick, white polythene recyclable virgin material.
• Pack Size: Pack of 100, 200, 300, 500 & 1000.
• PiP Size: Small Parcel.
• For size guidance only this would replace the Kite Packaging code: PBM305X406+40MM-WHI, KEW3.
• Mailcoms SKU: MCP-401669W.
• Please note: the shade of white may vary from images.
• Please note: these bags may or may not be printed with suffocation warning.
• Please note: we have updated the print on these bags. You may receive a different print to the images.
• Subject to a manufacturing tolerance on the dimensions of +/-5%, and +/-10% on thickness.

All third-party product names, product codes, product SKU's and company names are trademarks™ or registered® trademarks of their respective holders. Use of these names or codes does not imply any affiliation with or endorsement by the trademark holder and nor does it suggest any reference or comparison to the quality of our goods vs the quality of the goods of the trademark holder.

We offer a free standard 3-5 working day delivery service on most of our website orders (£100 minimum order spend for packaging supplies). Please see additional details below for clarification, alternatively please add your required items to your basket where the total shipping costs will be calculated for you.

Please note our delivery cut off times are as follows:

• Franking Supplies: 4:00pm
• Packaging Supplies: 3.00pm

Please note that parcels can be delivered any time between the hours of 7:00am to 6:00pm Monday to Friday, unfortunately we are unable to offer specific times for deliveries or offer Saturday deliveries. Delivery times detailed below can be affected by national and / or local disruption, seasonal and / or weather conditions as our deliveries are carried out by third-party couriers.

Franking Supplies

Standard 3 – 5 Working Day Delivery

Working days are Monday to Friday, we do not deliver on bank holidays or weekends or include these days within our time scales. We cannot make deliveries outside of England, Wales, Scotland and Northern Ireland. Unfortunately we cannot deliver to a PO Box or a BFPO address. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes, irrespective of the value of the order; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

48 Hour Delivery Upgrade

48-hour delivery charges will be at a standard rate of £4.95. Orders received before 4:00pm Monday – Friday we will aim to deliver within 2 working days. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Deliveries to this postcode may take longer therefore please allow 3-5 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Next Working Day Delivery Upgrade

Next Working Day delivery charges will be at a standard rate of £6.95. Please note that this is not a guaranteed service. Orders received before 4:00pm Monday – Thursday we will aim to deliver next working day. Orders received before 4:00pm Fridays we will aim to deliver the following Monday. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please note we are unable to offer a guaranteed next day delivery service to these areas and they may take longer therefore please allow 2-3 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Packaging Supplies

Standard 3 – 5 Working Day Delivery

Standard 3 – 5 Working Day Delivery is FREE on orders over £100.00, if your order is under this value, the charge will be at a standard rate of £6.95. Working days are Monday to Friday, we do not deliver on bank holidays or weekends or include these days within our time scales. We cannot make deliveries outside of England, Wales, Scotland and Northern Ireland. Unfortunately we cannot deliver to a PO Box or a BFPO address. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes, irrespective of the value of the order; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Next Working Day Delivery Upgrade

Next Working Day delivery charges will be at a standard rate of £9.95. Please note that this is not a guaranteed service. Orders received before 3:00pm Monday – Thursday we will aim to deliver next working day, orders received before 3:00pm Fridays we will aim to deliver the following Monday (with the exception of Bank Holiday Mondays, where deliveries will be on the Tuesday). Please note we are unable to offer a guaranteed next day delivery service to the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25 therefore please allow 2-3 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Exceptional/Bulk Consignments

Depending on your total basket order, delivery charges may increase compared to the above and advertised postage charges. This is due to multi-consignment/overweight items and/or delivery locations. Please add the items required to your basket to update your delivery charge. Occasionally we may need to requote your packaging cost if the delivery location and consignment size is outside of our current couriers capabilities, if this is case we will contact you to discuss and clarify.

Please also note that dependent on product and/or quantity your order may be despatched on a pallet, if you are unable to accept pallet deliveries then please contact us to discuss your options.

Deliveries / Failed Deliveries

Please be aware that deliveries are on an ‘all day’ basis Monday-Friday between the hours of 7:00am to 6:00pm and cannot be specifically timed.

1. Parcel deliveries: Where a courier/Royal Mail is unable to deliver you will be charged a re-delivery charge of £8.00 + VAT.

2. Pallet deliveries: If delivery cannot be made due to customer ‘not being available/refused’ then a re-delivery fee will apply. This fee will be dependent upon the courier used, goods being delivered and delivery postcode. A price will be quoted and must be paid prior to re-delivery being made.

3. Any special delivery requirements such as time limited and change of addresses will incur additional fees applicable at that time.

4. Any orders not received must be reported within 14 days from date of order. Mailcoms Ltd will not accept liability of any non delivered orders reported outside this timescale.