You can move this picture: drag it, press and hold then drag on a touch screen, or use the arrow keys.Printable guide 08.12

The Clay Hole University · Project Guides

Lidded Boxes and Treasure BoxesPrintable pottery guide

A box is the one lid you never have to measure. Build it sealed, wait, cut it open, and the two halves fit because half a minute earlier they were the same piece of clay. This is that method written down with the waiting marked in it, plus the three other kinds of box and the eight ways one goes wrong.

$12.505 guides, 1 free
  • Skill level: Intermediate
  • 31 printable pages
  • 8 video picks
  • 7-question quiz + answer key

Flip through the free sample
  • Instant download
  • Prints on any home printer
  • The full lesson stays free online
The printable, at a glance

What is the Lidded Boxes and Treasure Boxes printable guide?

It is a printable workbook edition of The Clay Hole University’s free “Lidded Boxes and Treasure Boxes” lesson, rebuilt for paper. The twelve step cut lid method with its three waits marked, the gallery and flange alternative, the same trick on the wheel, the four extra moves that make a treasure chest, the eight faults with their real causes, a box log to fill in, a decisions card for the bench, a glossary and the quiz with an answer key that explains every answer.

Prefer to read it online first? The “Lidded Boxes and Treasure Boxes” lesson is free, and always will be.

  • 31printable pages, US Letter
  • 7quiz questions, with a full answer key
  • 8hand-picked videos, each with a QR code
  • 18glossary terms in plain language
  • 2workbook pages you fill in yourself
Why a printable, for this one

Most of a box is waiting, and a video cannot show you a wait

There are hundreds of box tutorials and eight good ones are linked inside this guide. They are better than any page at showing you hands: how hard a rib presses, how a blade actually enters a wall, how somebody supports a lid at the second it comes free.

What none of them can show you is the waiting, and a box is mostly waiting. Two hours of a slab firming up is a jump cut. You watch somebody pick up a slab that is already exactly right, you come away certain you understood it, and then you try it with clay straight off the roller and cannot work out why your walls will not stand up.

What you needed was an order of operations with the waits written into it, sitting still beside you while your thumbs are covered in slip. That is what this is.

Look inside

Real pages, for a table with four wet walls on it

These are actual pages from the guide, shown here with the sample watermark. The full guide has none.

  • Page 6 of the “Lidded Boxes and Treasure Boxes” printable guide: the anatomy, and which box to make, shown with the sample watermark
    The anatomy, and which box to makeA box cut through the middle with the lid lifted off, its six parts numbered beside it, and the table that says which of the four kinds to make and what holds each lid in place.
  • Page 7 of the “Lidded Boxes and Treasure Boxes” printable guide: the method, and what is on the table, shown with the sample watermark
    The method, and what is on the tableThe advice to make a cut lid box first, then the six things to have ready before you touch clay. The twelve steps run from here, and three of them are waits, numbered like everything else because they are the technique rather than gaps in it.
  • Page 16 of the “Lidded Boxes and Treasure Boxes” printable guide: eight faults, and what actually caused each one, shown with the sample watermark
    Eight faults, and what actually caused each oneBowed walls, a corner that opened, a blade that dragged, an edge that crumbled, a lid that rocks. Each one named the way you will see it, with the cause and what to do on the next box.
  • Page 17 of the “Lidded Boxes and Treasure Boxes” printable guide: the box log, shown with the sample watermark
    The box logEight boxes, and the two judgements no clock can give you: how long you waited and what blade angle you held. After three or four the pattern is worth more than anything printed in the guide, because it is your clay and your room.
Flip through the free sampleTen pages, free, no email required.
Paper beats the screen here

Your hands are wet and the next move decides whether the lid ever sits flat

A box gives you no forgiving direction. Four walls have to stay square to each other, eight seams all have to hold, and the one cut has to happen at a stiffness you judge rather than read off a clock. Every one of those moments is a moment your hands are busy.

  • It holds still

    A video plays at its own speed and you cannot pause it with clay on your thumb. A page waits exactly where you left it and comes back the second you look down. Reading a step ten seconds before you do it is what turns watching something into remembering it.

  • The waits are numbered

    Three of the twelve steps are waits. Written into the list they read as work, which is what they are. Cut and pasted into a notes app they read as gaps, and that is how a box ends up cut too soon.

  • You can write on it

    The box log has eight rows for the two things that actually decide a box: how long you waited before the cut, and what blade angle you held. Fill it in for three boxes and you have your own numbers instead of ours.

  • It goes where the clay is

    Prints on any home printer, black and white or color. Take the decisions card to the table, leave your phone somewhere dry, and print a fresh copy when the clay water gets to it.

How the guide is built

Built for a table with four wet walls on it, not a four minute demonstration

Every guide in the series is designed as a workbook first and a document second. For this one, that means:

  • A learning dashboard before page one

    What you will learn, what is on the table before you start, the mistakes that get made first, and what finished work looks like, so you know what you are walking into rather than finding out on the fourth wall.

  • The waits numbered like the work

    The cut lid method runs twelve steps and three of them are waits, written in place rather than mentioned. Each one carries the test that ends it: lift the slab by one corner, and if it holds its shape you are ready.

  • The anatomy drawn, not described

    Two boxes cut through the middle with the lids lifted off, one built closed and cut, one built open with a separate lid, and six numbered parts named beside them. The key sits next to the drawing rather than a page away from it.

  • Faults named the way you will see them

    Not a list of causes, a list of what the thing on your bench looks like. The walls bowed outward. The lid rocks. It came out of the glaze firing as one object. Then what actually caused it, and what to do on the next one.

  • A decisions card for the bench

    Which box to make, the numbers to hold, what each fault is telling you, and the four extra moves a treasure chest needs. Deliberately not the step list, because the guide already carries the lesson’s own one page summary.

  • The quiz, with an answer key that explains itself

    The same seven questions the free lesson asks, and an answer key that says why each answer is right rather than just marking it. Plus an eighteen term glossary, so gallery, flange, collar and firm leather hard stop being guesswork.

Why the University is free

The lesson is free. It always will be.

All of the teaching in this guide comes from the free “Lidded Boxes and Treasure Boxes” lesson at The Clay Hole University. No paywall, no sign-up, no catch.

People come and tell me lids have beaten them. Every time, what they mean is that measuring has beaten them. A box skips the whole argument: you build a sealed brick, you wait, and then you run a blade round it. Nobody measured anything and nothing can be out.

What people get wrong is the waiting. Cut a soft box and the blade drags the wall in. Cut a dry one and the edge crumbles. Lift a slab by one corner, and if it holds its shape you are ready. That one test is worth more than any clock.

The University is free and stays free. The guides are the version rebuilt for paper with an unreasonable amount of care, and buying one keeps the free side going. Thank you. Genuinely.

Dan Pearce, founder of The Clay Hole
Collect them

Build a little pottery library

Every guide carries a permanent number. This one is 08.12, in the project guides section, alongside tiles, mosaics, spoons and everything else worth making on purpose. The number never changes and never gets reused, so a shelf of them stays in order.

Put any five printable guides in your cart and the cheapest one is on us. Put in nine and the two cheapest are on us. It happens automatically at checkout, no code to remember.

See every printable guide

  • 5guides in your cart1 on us
  • 9guides in your cart2 on us
Where this leads

What to read once the first lid comes off

These lessons pick up where this one leaves off. Each one is free to read now.

Good questions

Before you buy

Is this different from the free lesson?
The teaching is the same, and the free lesson is complete. The printable adds a box log for your first eight, a decisions card for the bench, a glossary, an answer key that explains every quiz answer, and the whole thing laid out to be worked from rather than scrolled.
Do I need a slab roller?
No. A box takes about the same area as a sheet of paper and a half, and you can roll that by hand with a rolling pin and two wooden guide sticks in about five minutes. The guide says so and says why the guide sticks are the part that matters.
Do I need a wheel?
No. The main method is hand built slabs from start to finish. There is a section on doing the same thing on the wheel, where the wheel cuts the line for you, but it is one section of several and nothing else depends on it.
I have never made a lid that fits. Is this too advanced?
It is the opposite. A cut lid is the friendliest lid in pottery, because the fit is decided by the clay rather than by you. The guide is rated intermediate for the squareness and the stiffness judgement, not for the lid.
What about a treasure chest with a clasp and a hinge?
There is a whole section on it. The curve goes on before you cut, the clasp gets cut through or it welds the chest shut in the glaze firing, the feet are scored on like anything else, and the hinge is not made of clay at all. Four extra moves on the method you already have.
Which clay should I use?
The guide names three that make it easiest and says why, with each maker’s own published shrinkage figure and a note about the one that is derived rather than published. It also names the one to leave until you have made a few.
How long does a box take?
Usually one session if you roll your slabs at the very start and go and do something else while they firm up. Two sessions is easier and nothing is lost by splitting it. The guide gives the waits as a range and, more usefully, as a test you can do with one hand.
What do I get, exactly?
One PDF, downloadable the moment you buy it, printable as many times as you like for your own use. Every page is laid out for letter paper and prints fine in black and white.
Can I use this in a class I teach?
A copy is licensed to one person for their own use. If you would like to use a guide with a group, a class or a studio, ask us about group licensing and we will sort something out.
Will it be updated?
Guides get corrected and improved over time and every edition carries its version number on the last page, with a code that takes you to the latest one. If we change something that matters, the free lesson changes with it.

Print it, and go and build something with no opening in it

Roll two slabs, rib both faces of each, and wait until you can lift one by a corner without it drooping. Build it closed, wait again, and then draw one line round it and hold your nerve for four walls. The lid was never something you had to measure.

Get the printable · $12.50

The Clay Hole University Printable Guide Terms

Licensing, safety, digital delivery, and refund terms

Your copy is yours. The guide is not.

Your purchase gives one individual purchaser a limited, non-exclusive, non-transferable license for personal use only. You may download the guide to your own devices, print copies for your own use, write all over them, spill clay water on them, replace a coffee-damaged copy, and generally use the heck out of what you bought.

What you may not do is distribute the guide to anyone else, whether you charge for it or not.

That means you may not share, forward, email, upload, post, publish, copy, reproduce, resell, sublicense, redistribute, or otherwise provide the guide, or any substantial portion of it, to another person. You may not place it in a shared drive, group chat, membership library, online community, file-sharing service, studio resource folder, classroom packet, employee handbook, course, workshop, or other shared collection. You may not make copies for students, members, employees, friends, classes, studios, schools, groups, or organizations.

You may not remove or obscure copyright notices, watermarks, attribution, or other ownership information, or sell, republish, or commercially exploit modified or derivative versions of the guide.

Purchasing the guide does not transfer ownership of its copyrighted text, photographs, illustrations, graphics, layouts, worksheets, or other original content. Those rights remain with The Clay Hole and their respective rights holders. Copyright law protects the expression contained in these guides, while ideas, methods, techniques, and processes may have different legal treatment.

If you would like to use one of our guides with a class, studio, school, team, or other group, contact The Clay Hole about permission or group licensing. Please do not make twenty copies and call it manifesting.

Pottery is wonderfully unpredictable. It also carries real risk.

We work hard to make The Clay Hole University accurate, useful, practical, and ridiculously thorough. But pottery is a hands-on craft involving countless variables that no written guide can completely control or anticipate.

Depending on what you are doing, ceramics may involve extreme heat, kilns, electricity, gas, flame, sharp tools, spinning machinery, heavy equipment, pressurized equipment, silica-containing dust, fumes, chemicals, raw materials, stains, oxides, glazes, combustible materials, hot surfaces, breakable objects, and other hazards capable of causing serious injury, illness, property damage, fire, or worse.

These guides are provided for general educational and informational purposes. They are not a substitute for hands-on training, competent supervision, your studio’s safety procedures, applicable laws or codes, Safety Data Sheets, or the instructions and warnings supplied by the manufacturers of your clay, glaze, chemicals, tools, kilns, equipment, protective gear, or other materials.

Studios, kilns, clay bodies, glazes, firing schedules, electrical systems, ventilation systems, equipment, environmental conditions, application thicknesses, material formulations, and individual techniques vary enormously. Something that works beautifully in one situation may fail spectacularly in another. That is part of pottery. Occasionally, it is a very expensive part of pottery.

You are responsible for determining whether any technique, material, combination, firing schedule, tool, or process described in a guide is appropriate and safe for your specific circumstances before using it.

Use appropriate protective equipment. Use adequate ventilation and dust control. Read manufacturer instructions and Safety Data Sheets. Follow your studio’s rules. Obtain qualified instruction when a process or piece of equipment requires it. Test materials and techniques before committing important work to them. If you do not understand how to perform something safely, do not proceed until you do.

Never assume that a ceramic surface, glaze, clay body, firing method, finished vessel, repair, decoration, or other result is food-safe, microwave-safe, dishwasher-safe, oven-safe, structurally sound, chemically stable, or suitable for any particular purpose solely because it appears in or is discussed in one of our guides. Verify suitability independently when it matters.

Ceramics also refuses to sign contracts promising beautiful results. Colors change. Glazes move. Kilns have opinions. Pots crack. Materials interact unexpectedly. Manufacturers reformulate products. Equipment behaves differently. The Clay Hole does not guarantee any particular aesthetic, functional, firing, glazing, structural, or other result.

By choosing to use the information in a guide, you accept responsibility for your own materials, equipment, workspace, safety decisions, testing, methods, and results. To the fullest extent permitted by applicable law, The Clay Hole and its owners, employees, contributors, and affiliates are not responsible for injury, illness, property damage, lost work, failed projects, kiln or equipment damage, financial loss, or other loss arising from or related to your use of, or reliance upon, the guide.

Nothing in these terms excludes or limits any right or liability that applicable law does not allow us to exclude or limit.

Digital guides, immediate delivery, and refunds

These are digital products delivered electronically and made available for use immediately after purchase. Unlike a physical book, a downloaded digital file cannot meaningfully be returned to us once it has been delivered.

By completing your purchase and requesting immediate access to the guide, you consent to digital delivery beginning immediately. Where applicable law provides a cancellation or withdrawal period for digital content, you acknowledge that beginning the download, access, or delivery of the digital content may cause that cancellation or withdrawal right to end.

Once access to or delivery of the purchased digital guide has begun, the purchase is final and non-refundable except where a refund, replacement, cancellation, or other remedy is required by applicable law.

If the file you receive is corrupted, inaccessible, materially different from what was described, or there is a genuine technical problem with delivery, please contact us. We would much rather fix the problem than leave you staring angrily at a PDF that refuses to PDF.

Terms version 2026-09-19b