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31" x 1.5" x 21" (800x40x540mm) Picture Boxes for Paintings, Prints or Photos. Code: STD-WR31121

  • 31" x 1.5" x 21" (800x40x540mm) Picture Boxes for Paintings, Prints or Photos. Code: STD-WR31121
  • Product Code: WR31121#
  • P O A

FREE SHIPPING on orders over £30 (ex VAT) to Most UK Mainland Addresses
Orders placed after 3.00 pm may not be shipped on the same day

Available Options


Framed Painting Postal Boxes - Keeping Your Artwork Safe Whilst In Transit...

These strong cardboard picture postal boxes with internal measurements of 31" x 21" and a depth of 1.5" provide superb protection for stretched canvasses, framed paintings, mirrors, framed photographs and other similarly shaped objects that need to safely travel through the postal system.

Our superb picture postal boxes come in various useful sizes as standard & can be supplied in both small and bulk quantities. However, we can also produce custom sizes based on your exact requirements. So feel free to give us a call or drop us an email for details on any size cardboard picture boxes you need --- whether it's boxes for prints, artwork boxes for paintings on stretched canvas, or if you need boxes for shipping mirrors safely.

Artists and photographers requiring strong cardboard picture postal packaging to ensure their work doesn't end up being damaged by a courier driver or whilst in the postal system can rely on our excellent quality packaging & picture wraps to perform its job of protecting the contents.

We have a huge range of great quality picture boxes available for same day dispatch & even same day delivery.


Product Details:

Picture Box Internal Size: 31" x 1.5" x 21" (inches) - 800mm x 40mm x 540mm

Strong Picture Boxes - Perfect Art Packaging.

This Picture Box is designed for pictures measuring 30" x 20" appx but can accommodate pictures slightly larger if required.

FEFCO Style 0409


View our full range of Picture Postal Boxes & Cardboard Frame Corner Protectors Here

To find your shipping zone, simply enter your delivery postcode in the box below & click on the search icon (magnifying glass) Either check the colour with the legend on the right - or simply click on your address and you will be told in which shipping zone you are located.

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Shipping Rates & Upgrades


FREE SHIPPING ON ORDERS OVER £30 (ex VAT)...
so no nasty surprises at checkout.

With the vast majority of items listed on this site being supplied without an additional charge for postage on orders over £30 NET .

The only time you may have additional charges is when you’re buying bulk quantities, very large items or you’re located offshore or in certain parts of the Scottish Highlands.

Please note that we cannot deliver to PO boxes.

Please check here for Offshore and Scottish Highlands shipping upgrades

If you require a faster delivery, click here for timed shipping upgrades

If you are ordering outside of the UK, please click here to see our international rates