0
01642 379600
Call sales
Mon - Fri | 8am - 5pm
Sign in
0
Contact Us
Services
Garment Customisation
Signage & Print
Industrial Hose Management
Vending Machines
Fitting & Installation
Gas Equipment Testing
Training Solutions
Brands
Featured brands
View All
Abracs
Alpha Solway
Armorgard
Bahco
Blackrock
Bolle
Fosse Liquitrol
JSP
Ledco
Moldex
NLG
Pal
Polyco
Portwest
Roots
Showa
Starrett
Unior
uvex
Vikan
Wera
Products
Personal Protection Equipment
Personal Protection Equipment
Head & Face Protection
Safety Eyewear
Hearing Protection
Footwear
Portable Gas Detection
Safety Accessories
Respiratory Protection
Hand Protection
Fall Protection
Water Safety Equipment
Holdalls & Travel Bags
Ladies PPE
Workwear & Clothing
Workwear & Clothing
Flame Resistant Garments
High Visibility Clothing
Hospitality & Food Industry Workwear
Softshell Jackets
Work Jackets
Shirts & Blouses
Poloshirts
Coveralls
Corporate Wear
Base Layers
Ladieswear
Disposable Food Industry Workwear
Hazard Protection Workwear
Outdoor Jackets
Fleece Jackets
Bodywarmers & Gilets
Sweatshirts & Hoodies
T-Shirts
Trousers & Shorts
Rainwear
Accessories
Janitorial & Personal Hygiene
Janitorial & Personal Hygiene
Washroom
Housekeeping
Kitchen Hygiene
Dry Wipers
Window Cleaning Equipment
Service Carts, Trolleys & Caddys
Shovels
Floor Care
Facial Tissues
Wet Wipes
Cloths & Dusters
Buckets & Bowls
Waste Management
Pressure Washers
Stationery & Office Supplies
Stationery & Office Supplies
Pens, Pencils & Writing Supplies
Paper & Card
Books, Pads & Forms
Electricals & Technology
Files, Pockets and Binders
Labels
Printing
Visual & Presentation
Mailroom & Warehouse
Adhesives & Tapes
Calendars, Diaries & Planners
Desktop Accessories
Envelopes
Furniture & Interiors
Legal Supplies
Rubber Bands
Office Machine Supplies
Cash / Document Management
Catering
Catering
Barware
Glassware
Front of House
Equipment & Furniture
Beverage
Catering Disposables
Kitchenware
Hand, Power, Cutting Tools & Abrasives
Hand, Power, Cutting Tools & Abrasives
Power Tools
Hand Tools
Anti Spark Tools
Pipetools
Cutting Tools & Abrasives
Working at Heights Tools
Building Tools
Air Tools
Precision Measuring & Instrumentation
Painting & Decorating Equipment
Painting & Decorating Equipment
Paint & Paste Brushes
Glass Reinforced Plastic Application
Sundries & Accessories
Roller Sleeves
Paint
Roller Kits
Access
Roller Handles & Extension Poles
Dust Sheets & Tarpaulins
Clothing
Paint Scuttles & Trays
Decorating Tools
Scapers, Knives & Blades
Tapes
Mini Roller Kits
Abrasives
Workplace, Maintenance & Storage Equipment
Workplace, Maintenance & Storage Equipment
Maintenance Products
Matting
Fans
Packaging
Security
Traffic Management
Fire Equipment
Signs & Posters
Material Handling Equipment
Heaters
Power & Light
Groundcare
Rope & Bungees
Lockout Equipment
Winter Products & Car Care
First Aid
Tagging Systems
Welding Equipment
Welding Equipment
Capital Plant
MIG Welding
TIG Welding
Manual Metal Arc
Gas Equipment
Workplace Protection
Lubrication & Spill
Lubrication & Spill
Spill Products
Oils
Greases
Equipment
Pneumatic & Fluid Handling
Pneumatic & Fluid Handling
Hose Clips
Copper Tube
Hosetails
Whipcheck Safety Cable
Hose
Pneumatic - 320 Standard Series
Pipe Fittings
Winter Essentials
Winter Essentials
View Our Winter Essentials Range
Stationery & Office Supplies
Envelopes
Show more
View More
Categories
Clear All
Close
Board Backed Envelopes
(5)
C4
(35)
C5
(77)
C6
(11)
Coloured Envelopes
(16)
DL
(71)
Documents Enclosed
(16)
Everyday Envelopes
(10)
Gusset Envelopes
(21)
Internal Envelopes
(1)
Media
(1)
Other Sizes
(19)
Padded Bags & Envelopes
(3)
Premium Envelopes
(3)
Pre-printed Envelopes
(4)
Tear Resistant
(32)
Wage Envelopes
(2)
Brand
AirPro
Ampac
Avant Garde
Basildon Bond
Blake
Blake Envelopes
Bong UK Ltd
Evolve
FSMISC
Inform
New Guardian
Plus Fabric
Premium Business
Premium Office
Premium Pure
Purely Environmental
Purely Everyday
Purely Packaging
Q-Connect
Tyvek
Unbranded
ValueX
Price
Colour
Black
Brown
Clear
Grey
Ice White
Manilla
Metallic Gold
Metallic Silver
Orange
Red
Transparent
Ultra White
White
Yellow
Pack Quantity
100
1000
125
200
250
50
500
Pack Size
Pack 100
Pack 1000
Pack 100REDEMPTIONApr-Jun19
Pack 125
Pack x
Type
Plain
Printed
Window
Weight
90gsm
Envelopes
327 Products Available
Filters
Sort By
Ascending
Descending
Most Popular
Price Lowest First
Price Highest First
Compare
Blake Everyday Envelopes Pocket Peel and Seal Board Back
From £35.05 excl vat
View details
Compare
ValueX Everyday Envelopes Pocket Plain Peel and Seal Board Back
From £28.98 excl vat
View details
Compare
Blake Premium Business Envelopes Peel and Seal Gusset
From £73.45 excl vat
View details
Compare
Blake Premium Pure Pocket Envelope C4 Peel and Seal Plain 120gsm Super White (Pack 250)
From £50.40 excl vat
View details
Compare
Blake Premium Pure Pocket Envelope C4 Peel and Seal Plain 120gsm Super White Wove (Pack 20)
From £11.38 excl vat
View details
Compare
Blake Premium Pure Pocket Envelope C4 Peel and Seal Window 120gsm Super White Wove (Pack 250)
From £65.45 excl vat
View details
Compare
Blake Purely Everyday Pocket Envelope C4 Gummed Plain 90gsm Manilla (Pack 25)
From £3.93 excl vat
View details
Compare
Blake Purely Everyday Pocket Envelope C4 Self Seal Plain 100gsm White (Pack 250)
From £22.08 excl vat
View details
Compare
Blake Purely Everyday Pocket Envelope C4 Self Seal Plain 90gsm White (Pack 25)
From £4.93 excl vat
View details
Compare
Blake Purely Everyday Pocket Envelope C4 Self Seal Plain 90gsm White (Pack 50)
From £7.90 excl vat
View details
Compare
Blake Purely Everyday Pocket Envelope C4 Self Seal Window 90gsm White (Pack 25)
From £4.70 excl vat
View details
Compare
Blake Purely Packaging Pocket Gusset Envelope C4 Peel and Seal Window 25mm Gusset 130gsm Manilla (Pack 125)
From £44.13 excl vat
View details
Compare
New Guardian Armour Gusset Envelope C4 Peel and Seal Plain Power-Tac 50mm Gusset 130gsm Manilla (Pack 100)
From £142.00 excl vat
View details
Compare
New Guardian Pocket Envelope C4 Peel and Seal Window 130gsm Manilla (Pack 250)
From £81.25 excl vat
View details
Compare
Tyvek Pocket Gusset Envelope C4 Peel and Seal Plain 38mm Gusset 55gsm White (Pack 100)
From £168.00 excl vat
View details
Compare
ValueX Pocket Envelope C4 Self Seal Plain 90gsm White (Pack 250)
From £23.10 excl vat
View details
Compare
ValueX Pocket Envelope C4 Self Seal Window 90gsm White (Pack 250)
From £24.15 excl vat
View details
Compare
ValueX Pocket Gusset Envelope C4 Peel and Seal Plain 25mm Gusset 130gsm Manilla (Pack 125)
From £28.18 excl vat
View details
Compare
ValueX Pocket Gusset Envelope C4 Peel and Seal Plain 25mm Gusset 140gsm White (Pack 125)
From £30.45 excl vat
View details
Compare
ValueX Pocket Gusset Envelope C4 Peel and Seal Window 25mm Gusset 140gsm White (Pack 125)
From £31.78 excl vat
View details
Compare
Basildon Bond C5 Envelopes Pocket Peel and Seal 120gsm White (500 Pack) L80118
From £95.05 excl vat
View details
Compare
Basildon Bond C5 Envelopes Pocket Peel and Seal 120gsm White (50 Pack) B80277
From £12.43 excl vat
View details
Compare
Basildon Bond C5 Envelopes Pocket Window Peel and Seal 120gsm White (500 Pack) J80119
From £102.53 excl vat
View details
Compare
Blake Premium Avant Garde Pocket Envelope C5 Peel and Seal 130gsm Cream Manilla (Pack 250)
From £42.25 excl vat
View details
1
2
3
4
5
6
7
8
9
10
11
12
13
14
>
Start receiving our best rates with a
trade account
Sign up for a Caswells Group Trade Account
Apply now
Next working day delivery
Stock, standard items only
Celebrated 50 years in business
1972 - 2022
Extensive stock from central warehouse
Over 60,000 SKU’s held
Next working day delivery
Stock, standard items only
Celebrated 50 years in business
1972 - 2022
Extensive stock from central warehouse
Over 60,000 SKU’s held
Previous
Next
Quick Order
Quickly add items to your shopping cart. Add the codes and quantities below and click ‘add to cart’.
Product Code
Quantity
Add another row
Add to cart