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Postmaster A5 C5 Do Not Bend Board Back Envelopes 229 x 162 mm Peel Seal 50 Pack, Brown : Amazon.co.uk: Stationery & Office Supplies
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Hard Board Backed Envelopes Peel & Seal Mailing Posting & Storing Documents Manilla Do Not Bend Cardboard Secure Postal Envelope (C6 (162x114mm), 10 Envelopes) : Amazon.co.uk: Stationery & Office Supplies
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Hard Board Backed Envelopes Peel & Seal Mailing Posting & Storing Documents Manilla Do Not Bend Cardboard Secure Postal Envelope (C6 (162x114mm), 10 Envelopes) : Amazon.co.uk: Stationery & Office Supplies
![The post office bent one of our items of mail that clearly states "Do Not Bend" : r/mildlyinfuriating The post office bent one of our items of mail that clearly states "Do Not Bend" : r/mildlyinfuriating](https://i.redd.it/fds8rrlrn4ox.png)
The post office bent one of our items of mail that clearly states "Do Not Bend" : r/mildlyinfuriating
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100 1X3 inch Do Not Bend Sticker Post Office envelopes Stamp Labels Shopping Sites : Amazon.co.uk: Stationery & Office Supplies
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