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Standard Polythene Mailing Bags - 350mm x 405mm - KE4 - Pack Of 200
  • SKU: MCP-401898-PSUK

Standard Polythene Mailing Bags - 350mm x 405mm - Pack Of 200



    Pack of 100 Standard Polythene Mailing Bags - 350mm x 405mm - are a lightweight and flexible to wrap around the contents of your parcel. They are opaque to offer excellent confidentiality and provide added security to keep your items safe. They are also pre-printed with a child safety warning. The easy to use self-seal closure helps keep your shipment tamper-proof.

    Our Standard Polythene Mailing Bags adhere to Royal Mail's PiP guidelines, so you can accurately calculate your postage costs.

    Product Features of our Grey Polythene Mailing Bags - 350mm x 405mm

    • Lightweight design make these a great alternative to postal boxes.
    • Manufactured from recycled materials so reduces postage costs.
    • Manufactured from 55 micron (220 gauge) thick material for increased strength and durability.
    • Grey outer and black inner ensures these bags are 100% opaque, perfect for confidential items.
    • Closure - All mailing bags have a peel and seal strip, for easy and secure closure.


    • Colour - Grey
    • Window Type - Non Window
    • Dimensions (Opening W x L) - 350x405mm / 35×40.5cm / 13.75×16 Inches
    • Thickness - Made from 55 micron (220 gauge) thick grey polythene
    • Pack of 200
    • PiP Size - Small Parcel
    • For size guidance only this would replace the Kite Packaging code - PBM350X405+40MM, KE4
    • Parcelsend UK SKU - MCP-401898-PSUK

    Please note: these bags may or may not be printed with suffocation warning.

    Please note: Subject to a manufacturing tolerance on the dimensions of +/-5%, and +/-10% on thickness.


    We offer a free delivery service to all orders made within the UK for any order over £100. If your order is below £100 you will be charged a standard delivery fee of £6.95 or £9.95 depending on your preference and location. All deliveries are end to end tracked and usually received within 3-5 working days from date of order.

    All orders made after 3pm will be sent out the next working day. If you have not received your order within the specified delivery time please email us with your order details at


    We offer a free standard 3-5 working day delivery service on most of our website orders (£100 minimum order spend*). 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 time is: 3.00pm

    Please note that parcels can be delivered any time between the hours of 7am 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 effected by local delivery, seasonal and / or weather conditions.

    Standard 3 – 5 Working Day Delivery

    Standard 3 – 5 Working Day Delivery is FREE on orders over £100, 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.

    Next Working Day Delivery Upgrade

    Next Working Day delivery charges will be at a standard rate of £9.95. 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 3-5 days delivery.

    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.

    IMPORTANT NOTICE: Due to the current Covid-19 challenges in some areas please allow a little longer for your packages to arrive. If you have chosen Standard Delivery or 48 Hour Delivery please get in touch if there is no sign of your purchase after 5 working days. If you have requested Next Working Day Delivery then please allow 48 hours before getting in touch.

    *Please note that our free standard 3-5 working day delivery service on orders over £100 is not available for personalised products.


    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.