Latest Packaging Blogs
How Much Do Custom Rigid Boxes Cost in the UK?
Sep 26, 2026
Quick answer: how much do custom rigid boxes cost in the UK? For a printed, medium-sized box, one detailed UK price list published in…
Toy Packaging Safety Requirements UK: UKCA, Warnings and What’s Actually Law
Sep 26, 2026
Quick answer: UK toy packaging safety requirements cover three things: the UKCA or CE mark, which can legally sit on the packaging itself rather…
Greeting Card Sizes UK: The Standard A6, A5, DL and Square Dimensions
Sep 25, 2026
Quick answer: The standard UK greeting card is A6, which is 105mm by 148mm, and it is simply an A5 sheet (148mm by 210mm)…
Milk Carton Sizes UK: The Correct Pint and Litre Dimensions
Sep 24, 2026
Quick answer: In the UK, milk is sold in imperial pints and litres, not the US quarts and gallons that fill almost every milk…
How Popcorn Boxes Actually Build Your Brand (UK)
Sep 23, 2026
Popcorn packaging carries more brand weight than most sellers give it credit for, mostly because the category comes with a convention almost every customer…
How Rigid Boxes Are Made (and Why That Affects Your Lead Time)
Sep 22, 2026
Quick answer: how rigid boxes are made, in short, is six broad stages: the board is cut and scored, folded along those score lines,…
How to Make Your Own Perfume at Home: A UK Beginner’s Guide
Sep 21, 2026
Quick answer: here is how to make your own perfume, in short: blend fragrance or essential oils into perfumer’s alcohol (not vodka), let the…
Popcorn Packaging for Keto and Low-Carb Snack Brands (UK)
Sep 19, 2026
Quick answer: popcorn packaging for a keto or low-carb-positioned snack has to do two jobs well, resist grease from buttered or oil-popped varieties and…
Rigid Box Manufacturers UK: What to Ask Before You Order
Sep 18, 2026
Quick answer: when comparing rigid box manufacturers in the UK, judge them on five things: the minimum order they will actually take, how they…
Custom vs Stock Packaging: Which Should You Choose? (UK)
Sep 17, 2026
choose stock packaging when speed and budget matter more than a perfect fit or branding, such as a first small batch, a trade show…
What is a Rigid Box? Construction, Styles and Terms Explained (UK)
Sep 16, 2026
Quick answer: a rigid box, also called a setup box, is built from a thick, non-folding board core, usually wrapped in printed paper or…
Choosing the Right GSM for Tissue Paper and Food Wrappers (UK)
Sep 15, 2026
Quick answer: for tissue paper, go lighter for delicate or decorative wrapping and heavier where it needs to hold its shape through folding and…
Black Friday Packaging UK: When to Order for a Date That Keeps Moving
Sep 14, 2026
Quick answer: Black Friday packaging needs an earlier, recalculated deadline every single year, because the date itself moves. Black Friday is the day after…
Manila Envelope Sizes UK: The C-Series Dimensions, GSM and Royal Mail Postage
Sep 12, 2026
Quick answer: In the UK a manila envelope is sized on the ISO C-series, and the common document size is the C4 at 229…
The Die Cutting Process Explained: What It Costs and How Long It Takes
Sep 11, 2026
Quick answer: Die cutting is the manufacturing step that presses a shaped steel blade through flat board to cut your box out, together with…
Packing Tape Types: Which One Actually Works for Your Shipment?
Sep 10, 2026
for most UK shipments, the real shortlist is five tape types. Polypropylene is the everyday brown or clear parcel tape and covers most standard…
Polythene vs Plastic Bags: Polythene Is Plastic, So What Actually Differs?
Sep 9, 2026
Polythene is plastic. Polythene and polyethylene are two names for the same polymer, so a poly bag is a plastic bag, and asking which…
M, MM, ML and MIL: What These Packaging Measurements Really Mean
Sep 9, 2026
M, MM, ML and MIL look almost identical on a page, yet they measure four different things, and case matters more than most people…
Funko Pop Box Dimensions: The UK Guide to Sizing, Protecting and Shipping Collectibles
Sep 8, 2026
A standard 4 inch Funko Pop comes in a box measuring roughly 159mm x 114mm x 89mm, which is 6.25in x 4.5in x 3.5in.…
When to Order Christmas Packaging: The UK Small Business Countdown for 2026
Sep 7, 2026
Order bespoke rigid and gift packaging by the end of August 2026, custom printed boxes by early October, and stock packaging with festive labels…
A4 Box Dimensions: The UK Guide to Sizing Boxes for A4 Documents and Reams
Sep 4, 2026
A4 paper measures 210mm x 297mm. A box for mailing one A4 document flat is one product. A box for storing or shipping a…
The Characteristics of Corrugated Cardboard: Structure, Strength and Testing Explained
Sep 3, 2026
Quick answer: Corrugated cardboard is not one material but a three layer sandwich: two flat sheets of linerboard glued to a wavy fluting medium…
Playing Card Box Dimensions: The UK Guide to Sizing Custom Card Game Packaging
Sep 2, 2026
Quick answer: A single deck of standard poker cards measures 63.5mm x 88.9mm, and the tuck box built to hold just that one deck…
Single Wall vs Double Wall Cardboard Boxes: Which Do You Actually Need?
Sep 1, 2026
Single wall board (one fluted layer, two liners) is rated around 32 ECT as a trade standard. It typically handles parcels up to about…
A4 Folder Dimensions: The Complete UK Guide to Presentation Folder Sizing
Aug 31, 2026
Quick answer: A4 paper measures 210mm x 297mm. A closed A4 presentation folder is bigger than that, usually around 220mm x 310mm in the…
Business Card Size UK: The Correct Dimensions and Why They Matter for Packaging
Aug 29, 2026
Quick answer: The standard UK business card size is 85mm x 55mm (8.5cm x 5.5cm), the same footprint as a credit card. That is…
Cosmetic labelling requirements UK: what goes on the box vs the bottle
Aug 28, 2026
Quick answer Under the UK Cosmetics Regulation (the UK’s kept version of EU Regulation 1223/2009), every cosmetic sold in Great Britain must show eight…
Colour Psychology in Packaging: What Actually Works for UK Brands
Aug 27, 2026
Quick answer: Colour psychology in packaging is real, but weaker and more context-dependent than most marketing blogs claim. Peer-reviewed research supports three things: colour…
Print-Ready Artwork for Packaging: A UK Pre-Flight Checklist to Avoid Reprints
Aug 27, 2026
Print-ready packaging artwork means a vector or 300 DPI file, built in CMYK (not RGB), sized exactly to the dieline with 3mm bleed (5…
Sleeve Packaging: When a Printed Sleeve Beats a Full Custom Box
Aug 25, 2026
Quick answer: Sleeve packaging is a printed band of card that slides over a plain box, tray or product. Choose a sleeve when you…
Subscription Box Packaging: A UK Guide to Boxes That Keep Subscribers
Aug 25, 2026
Quick answer: For most UK subscription boxes, a corrugated mailer box is the right choice. Keep it within Royal Mail’s large letter limit (35.3…
Is It Safe to Microwave Cardboard? A UK Guide to Reheating Food Safely
Aug 21, 2026
You’ve got last night’s curry still in its takeaway box, no plate to hand, and the microwave door standing open. Is it safe to…
Royal Mail and Parcelforce Parcel Sizes : The Full UK Guide to Choosing the Right Box and Avoiding Extra Charges
Aug 21, 2026
If you send parcels in the UK, this is what you need to know: Royal Mail sorts every item into one of four size…
How Many Units Fit in a Box? A UK Guide to Case Packs and Multi-Pack Quantities
Aug 19, 2026
To work out how many units fit in a box, divide the box’s inside length, width and height by your product’s length, width and…
What Does Collate Mean When Printing? A Guide for Packaging and Print Buyers (UK)
Aug 18, 2026
Collate means printing multi-page documents as complete, ordered sets, so copy one comes out with pages 1, 2 and 3 all together, then copy…
Length, Width and Height Explained: How to Measure Packaging Dimensions Correctly (UK Guide)
Aug 17, 2026
Get a box measurement wrong and you find out at the worst possible time: when a batch of finished packaging turns up and the…
CBD and Vape Packaging Rules UK (2026): What Can and Can’t Go on the Box
Aug 12, 2026
UK Custom Vape packaging must be child-resistant, tamper-evident and carry the warning “This product contains nicotine which is a highly addictive substance” across 30%…
How to Create a Memorable Unboxing Experience on a Small Business Budget
Aug 10, 2026
You don’t need a fully printed box to make unboxing memorable. Start with a right-sized plain mailer, add a printed thank-you card and a…
Packaging Print Finishes Explained: Spot UV, Foil Stamping, Embossing and More (UK Buyer’s Guide)
Aug 5, 2026
A print finish is any treatment applied to your box after printing, and it changes how the box looks, feels and costs. Varnishes and…
Cardboard Grades, GSM and Flutes Explained: A UK Buyer’s Guide to Box Strength
Jul 31, 2026
Quick answer GSM is simply the weight of the paper in grams per square metre. It tells you how heavy the board is, not…
QR Codes and Barcodes on Packaging: A UK Small Business Guide
Jul 30, 2026
Quick answer: You only need a GS1 barcode (EAN-13, with a GTIN) if you’re selling through a retailer, supermarket or a marketplace that requires…
Mailer Box vs Shipping Box vs Product Box: Which Does Your Business Actually Need?
Jul 29, 2026
Quick answer: A product box presents your item on a shelf or in the customer’s hands. A mailer box is a self-locking corrugated box…
How to Stop Parcels Arriving Damaged: A UK Small Business Protective Packaging Guide
Jul 28, 2026
Quick answer: To stop parcels arriving damaged, pick a box that leaves about 5cm of space on every side of the item, wrap the…
Folding Cartons vs Rigid Boxes: Which One Actually Suits Your UK Brand?
Jul 27, 2026
QUICK ANSWER: Folding cartons cost roughly £0.38-£0.95 per unit and suit everyday products under about £20. Rigid boxes cost roughly £2.40-£8.50 per unit and…
Standard Box Sizes UK: Dimensions in CM, MM & Courier Limits
Jul 24, 2026
Choosing the correct box size is not simply a packaging decision. It affects shipping charges, product protection, storage space, material usage and the overall…
Kraft vs White Boxes: Which Is Right for Your Brand?
Jul 23, 2026
Choose kraft boxes if your brand feels natural, handmade or eco-led and your artwork uses dark, simple colours. Choose white boxes if you need…
How to Choose the Right Packaging for Your Product
Jul 23, 2026
Your product may be excellent, but it still needs the right packaging to communicate its quality. Well-designed packaging protects your product, attracts customers and…
Medium Box Dimensions: A Complete Guide
Jul 21, 2026
Choosing the correct packaging size is essential when packing, storing, or shipping medium-sized products. A properly sized box protects the contents, reduces material waste,…
Custom Packaging Costs & MOQs Explained: Why 100 Units Beats the 500+ Standard
Jul 20, 2026
Custom packaging cost is driven by six things: box size, board type, print method, finishes, quantity, and setup/tooling. Most suppliers set a minimum order…
What Is a Dieline in Packaging and Printing?
Jul 3, 2026
A dieline sounds like jargon only designers use, but it’s simple once you see one. It’s the flat plan of your box, and getting…
How to Design Product Packaging That Sells
Jul 3, 2026
Packaging is the first thing a customer touches, and often the first thing they photograph. Good design does three jobs at once: it protects…
Different Types of Biodegradable Packaging: A UK Buyer’s Guide
May 21, 2026
Shoppers want less waste, and most UK businesses genuinely want to do better. The trouble is that “biodegradable”, “compostable” and “recyclable” get used as…