Name: Blake Purely Packaging C3 (A3) 450 x 324 mm Board Back Pocket Peel & Seal Envelopes (4200/50) Manilla - Pack of 50
Brand: Blake
SKU: 283959108
Price: 1466.59 HKD
Availability: InStock
Rating: 4.8 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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HK$1466

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

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Description

📬 Seal your success with style and strength!

ECO CHIC CHOICE - Made from 100% recycled materials—mail with impact, not waste.
EFFORTLESS SECURITY - Peel & Seal closure ensures quick, tamper-evident sealing for peace of mind.
BULK PACK EFFICIENCY - 50 envelopes per pack to keep your office or creative hustle fully stocked.
RIGID PROTECTION ZERO BEND - Heavy-duty fiberboard backing shields your important documents and prints from damage.
CLEAR DO NOT BEND MESSAGING - Printed warnings on the front keep your contents safe and respected.

Blake Purely Packaging C3 Board Back Envelopes combine robust fiberboard backing with a secure peel & seal closure, designed to protect bendable items like certificates and prints. Sized at A3 (450 x 324 mm), these 100% recyclable manilla envelopes come in a convenient pack of 50, featuring clear 'Do Not Bend' warnings for extra care during transit.

Specifications

ASIN	B00O4X7W00
Additional Features	Heavy Duty,Recycled
Best Sellers Rank	#109,812 in Office Products ( See Top 100 in Office Products ) #216 in Business Mailing Envelopes
Brand	Blake
Brand Name	Blake
Closure Type	Self-Seal
Closure type	Self-Seal
Color	Manilla
Colour	Manilla
Customer Reviews	4.4 out of 5 stars 475 Reviews
Global Trade Identification Number	05055559719472, 05055559753087
Item Dimensions L x W	45L x 32.4W centimeters
Item Shape	Rectangular
Item Type Name	Purely Packaging C3 450x324mm Board Back Envelope Box of 50
Item Weight	2.49 kg
Manufacturer	Blake Envelopes
Material	Fiberboard
Material Type	Fiberboard
Model Name	Everyday - Board Back Envelopes
Number of Items	1
Occasion	Graduation
Occasion Type	Graduation
Recommended Uses For Product	Business, Envelopes, Invitation Card, Letter, Office
Size	C3 450 x 324 mm
Style	Pack of 50 (No Window)
Unit Count	50 Count

Reviews

C**N

Ottimo

Ottimo prodotto. E' la seconda volta che lo ordino per i poster 30x40.

16.06.2019

M**E

good

GOod

3.07.2021

M**É

Sobres de papel reforzados, tamaño y envío correctos

Sobres correctos, del tamaño indicado. Entregados a tiempo.

14.11.2025

W**I

Bien mais lourdes car fond rigide

J'ai eu du mal à trouver des enveloppes A3. Très bien mais je cherchais des enveloppes normales, celles-ci ont un fond cartonné ce qui oblige à mettre 2 timbres pour une seule feuille dedans...et au prix du timbre, ça monte vite

31.01.2026

K**H

A bit flimsy

A bit flimsy for "Please Don't Bend" envelopes (especially for A3 size) But what's do you expect for the price. The quality is in the value.

6.05.2021

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TrustScore 4.5 | 7,300+ reviews

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4 days ago

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2 months ago

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HK$1466

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.