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Buy our White PiP Large Letter Postal Mailing Boxes (147mm x 138mm x 20mm) which are strong, lightweight, simple to assemble and offer a great simple clean professional packaging solution for all types of ecommerce. Ecommerce retailers buy our single wall White PiP (Pricing In Proportion) Large Letter Postal Mailing Boxes if you need your goods to fall in to the Royal Mail's Large Letter category. Our white large letter boxes to buy are also available in bulk should you need to buy larger quantities for ecommerce.
Would you like to personalise this white postal box with your company logo or slogan?
All of our professional Royal Mail Large Letter white cardboard boxes are manufactured from single wall cardboard which comes with a high-quality white outer and brown inner colour to make parcels uniform and stand out. Based on our own experience, it is important that your products are not just well packaged, but that the cardboard packaging itself is representative of the quality of your products. Our 147x138x20mm sized postal boxes are just one product that is perfect for making the right impression on your customers.
Here at Parcelsend UK, we would always advise customers ordering any of our white parcel boxes to secure them with clear, high quality packaging tape - all of which can be purchased directly from us. Click here to view our range of packaging tape. Not only will this promote your business brand as more professional, it will add value to your shipped goods improving the overall experience for your customers.
All of our carboard white postal boxes can be identified using Royal Mail’s Pricing In Proportion index. This White PiP Large Letter Postal Box - 147x138x20mm box specifically falls into the "Large Letter" category.
Please note: branding appears on the inside flaps of each box – not visible when constructed.
We offer a free delivery service to all orders made within the UK. If you wish for a faster delivery option, then a Royal Mail 48 Hour Tracked delivery option or Parcelforce Next Working Day delivery option is available for a fee charged at £6.95 & £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 email@example.com.
We offer a free standard 3-5 working day delivery service on most of our website orders (£70 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 affected by national and / or local disruption, seasonal and / or weather conditions as our deliveries are carried out by third party couriers.
Standard 3 – 5 Working Day DeliveryStandard 3 – 5 Working Day Delivery is FREE on orders over £70, if your order is under this value, the charge will be at a standard rate of £4.95. 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.
48 Hour Delivery Upgrade48-hour delivery charges will be at a standard rate of £6.95. Orders received before 3:00pm Monday – Friday we will aim to deliver within 2 working days (with the exception of Bank Holiday Mondays, where deliveries will be on the Tuesday). Please note we are unable to offer a 48-hour 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. 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.
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.
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.