Free UK shipping | Fully customised & printed | Certified sustainable materials | Delivery in 2-4 weeks
Custom Size Papers Start With the Right Format
Most people asking for custom size papers do not need an invented size. They need the right existing format, branded properly, and produced without guesswork.
"Custom size paper" sounds simple, but it usually means one of three things: you want a booklet that feels more premium, you want a format that fits a specific audience, or you want your product to stand out from the generic stock your competitors are using. The good news is that you can achieve all three without wandering into a manufacturing rabbit hole.
For most UK brands, the real decision is between King Size Slim, King Size Slim + Tips, and Rolls. King Size Slim is the classic giveaway and merch format. KS Slim + Tips feels more complete and premium. Rolls give users flexibility and a slightly more specialist vibe. Each size creates a different price point, different packaging feel, and different customer expectation.
If you're comparing options for a launch, private-label line, smoke shop offer, or event giveaway, the smart move is to choose the format that matches how the product will actually be used. A "custom size" page should help you make that call, not pretend every project needs a one-off paper dimension.
Why It Works
Format Clarity Before Production
Choosing the right standard format early avoids expensive misfires. Most projects perform better with the right existing size than with a vague custom spec.
Brand Fit, Not Just Paper Fit
Different formats signal different things. KSS feels accessible, KSST feels premium, and Rolls feel more specialist. Size shapes perception.
Cleaner Artwork Decisions
Once the format is locked, the design process gets easier. You know how much cover space, flap space, and paper print area you are actually working with.
Better Margin Planning
Size and format affect price, shipping weight, and resale potential. Picking the right one upfront protects both budget and margin.
Recommended Product

King Size Slim + Tips
32 papers + 32 tips per booklet · 26 booklets per box
Best fit for most "custom size" requests because it feels like a complete retail-ready product while still using a proven, familiar format.
Frequently Asked Questions
For most orders, the practical route is to use one of our proven formats rather than invent a new paper size. That keeps production realistic, pricing sensible, and quality consistent.