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ETCA50

Extra large, panel wrap cardboard mailers, 550x430x10mm

Up to 20% Off
From  £0.93  ex. VAT per envelope
Enter a quantity
24-48 hour delivery
Quantity Unit price
50 + £1.17
200 + £1.05
500 + £0.99
1000 + £0.93
  • Single wall corrugated board with a white Kraft finish
  • Extended edges to increase shock resistance
  • Each envelope has a quick retractable closure
  • Ideal for large & flat items such as calendars & posters
  • Sold in packs, priced per carton envelope
Read more …
Product features
internal length mm550internal width mm430
internal height mm10pack quantity50
Extra flat boxes with top opening and adhesive strip
Up to -30%
Extra flat boxes with top opening and adhesive strip
From £ 0.38 ex. VAT
Extra-large flat cardboard boxes
Up to -20%
Extra-large flat cardboard boxes
From £ 4.05 ex. VAT
Extra flat white postal boxes
Up to -25%
Extra flat white postal boxes
From £ 0.22 ex. VAT
Flat white postal boxes with an adhesive strip
Up to -25%
Flat white postal boxes with an adhesive strip
From £ 0.39 ex. VAT
Extra flat brown postal boxes
Up to -25%
Extra flat brown postal boxes
From £ 0.20 ex. VAT
CLEARANCE - Standard brown panel wrap book boxes
Up to -50% PRICE SAVER
CLEARANCE - Standard brown panel wrap book boxes
From £ 0.64 ex. VAT
Extra flat brown postal boxes with an adhesive strip
Up to -25% NEW PRODUCTS
Extra flat brown postal boxes with an adhesive strip
From £ 0.24 ex. VAT
Five panel wrap flat cardboard boxes
Up to -35%
Five panel wrap flat cardboard boxes
From £ 1.69 ex. VAT
Detailed description

Attractive and protective

These extra-large carton envelopes are ideal for all your larger sized postal needs. This product is perfect for sending your large and flat items such as calendars, brochures and posters. The increased strength of the sides of the extra-large carton envelopes ensures your product's safe arrival. Each carton envelope has an extended edge to increase shock resistance.

These extra-large carton envelopes are manufactured from single wall corrugated board with a pure white Kraft finish for increased strength. Each envelope has a quick retractable closure that remains firmly closed once the tongue is locked in. For added security, why not double seal with some of our white packaging tape? Delivered flat packed.

Need help or want to discuss your requirements? Call 0800 542 44 28 today, speak to our packaging experts and get next day delivery.

Sold in packs, priced per extra-large carton envelope.

Quantity Available in handy packs of 25 or 50 carton envelopes. Want to buy more? See our discounts for 200 or more envelopes.

Size and shape options 3 sizes are available, see table for both external and internal dimensions.

Weights and limits These carton envelopes benefit from an extended edge which adds protection during transportation.

Materials Each box is made from single wall corrugated cardboard with pure white Kraft finish.

Environmental information 100% recyclable.

Delivery information Delivered flat-packed in packs of 25 or 50 to take up less space.
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