• 0800 542 44 28 Mon-Thurs 8:00am-6pm,
    Fri 8:00am-5:30pm
  • Buying in bulk? FREE no obligation quotes
  • 4,4/5
    Trust Pilot rating
  • 24-48 hour delivery FREE delivery for orders over £200*
logo raja 0800 542 44 28
£0.00 0 products
Order by reference
RCA09C

Brown, cardboard envelope with locking flap, 670x520mm, pack of 50

Up to 20% OffPrice saver
From  £79.99  ex. VAT per pack
Enter a quantity
24-48 hour delivery
Quantity Unit price
1 + £100.00
3 + £79.99
5 + £79.99
10 + £79.99
  • 350 gsm micro-flute corrugated board
  • Keeps items free from creasing during posting
  • Reinforced corners also provide extra protection
  • Expandable edges increase height up to 40 mm
  • Sold in packs
Read more …
Product features
internal height mm520internal opening mm670
weight g278mail formatlarge parcel
pack quantity50
Brown cardboard envelopes with adhesive strip
Up to -25% NEW PRODUCTS
Brown cardboard envelopes with adhesive strip
From £ 52.65 ex. VAT
White cardboard envelopes with locking flaps
Up to -20%
White cardboard envelopes with locking flaps
From £ 74.20 ex. VAT
Brown cardboard envelopes with short edge opening
Up to -20%
Brown cardboard envelopes with short edge opening
From £ 23.19 ex. VAT
Maxi, brown, panel wrap cardboard mailers
Up to -25%
Maxi, brown, panel wrap cardboard mailers
From £ 39.49 ex. VAT
Cardboard envelopes with long edge opening
Up to -20%
Cardboard envelopes with long edge opening
From £ 17.80 ex. VAT
White cardboard envelopes with short edge opening
Up to -20%
White cardboard envelopes with short edge opening
From £ 24.99 ex. VAT
Brown card backed envelopes
Up to -20%
Brown card backed envelopes
From £ 28.75 ex. VAT
White corrugated Flutelope mailers
Up to -20% NEW PRODUCTS
White corrugated Flutelope mailers
From £ 10.60 ex. VAT
Detailed description

Expandable and tamper evident for secure mailing

These brown, carton envelopes feature tamper evident locking flaps, which once inserted cannot be opened without causing considerable damage to the cardboard envelope. For extra security, double seal the envelopes with one of our packaging tapes. Each mailer is manufactured from 350 gsm micro-flute corrugated board which helps maintain the structure and rigidity of the envelope.

This board keeps your products flat and free from creasing during posting and will protect from day to day wear and tear. Reinforced corners also provide extra protection for your products.

The expandable edges allow the cardboard envelope to increase in height by up to 40 mm, meaning that you can use these cardboard envelopes to post a variety of different products including, DVDs, CDs, books, catalogues and calendars.

If you want to discuss your packaging requirements with one of our experts call 0800 542 44 28 today, and get next day delivery.

Sold in packs.

Quantity Available in packs of 50 or 100 depending on the size of the envelope. Please see our discounts for 3 or more packs if you want to order in bulk.

Size and shape options These carton envelopes with locking flaps start at 230x330mm and go up to 450x700mm (internal opening x height).

Materials RAJA’s carton envelopes are made from 350gsm micro-flute corrugated board.

Environmental information 100% recyclable.

Delivery information Delivered in packs of 50 or 100.

  • 
Recycled_60_gb_GB
  • 
Recyclable_gb_GB

Advice
How to choose the correct size brown cardboard envelope for your product:When the cardboard envelope is expanded, please note that envelope decreases in opening and length measurements.To use at minimum capacity: Subtract 20 mm from the opening and 10 mm from the length.To use at maximum capacity: Subtract 60 mm from the opening and 30 mm from the length.
Customers who bought this product were also interested in
White paper bags with gusset
Up to -10%
4 references
From £31.80 ex. VAT
Extra-large, panel wrap cardboard mailers
Up to -20%
3 references
From £0.61 ex. VAT
Extra flat box with top opening
Up to -15%
1 reference
From £0.64 ex. VAT
Brown book boxes
Up to -30%
7 references
From £0.38 ex. VAT
Kraft Paper Mailing Bags
Up to -20% NEW PRODUCTS
4 references
From £39.19 ex. VAT
Paper effect ribbon
Up to -10%
7 references
From £4.70 ex. VAT
Customer reviews
Most recent customer reviews
great product
By jonathan on 27/07/19 09:06 - Verified Purchase by TrustPilot
Reference : RCA04C
Great stuff! Does the job!
By Bence on 19/06/19 10:19 - Verified Purchase by TrustPilot
Reference : RCA09C