A paint by numbers project may take more than one sitting, so it helps to decide where the canvas and supplies will go before you pause. Protect the printed surface, close paint pots, care for brushes as directed, and keep the color key with the project. The exact storage method depends on the canvas and kit instructions, so do not assume every canvas should be rolled or handled the same way.

This guide focuses on organizing an unfinished project at home. Follow the care directions that came with your specific kit whenever they give different instructions.

Protect the canvas before clearing the table

Look at the area you have painted and check whether anything is still wet. Do not stack supplies or place another object on top of a wet section. If the kit includes a protective cover or specifies how to protect the printed surface, use it as directed. Keep the canvas away from food, drinks, pets, and anything that may brush across the paint.

Choose a flat, clean space if the instructions and your storage area allow it. Avoid folding or forcing the canvas into a tight space. If you need to move it, support the surface evenly and keep the painted side from rubbing against another object.

Close and organize the paint

Close each paint pot when you finish with that color. Wipe the outside only as the product directions allow, then return it to a stable container or kit organizer. Keep the number key nearby so you can match labels when you resume. Do not leave open paint where it could spill onto the canvas or dry out.

Paint formulas and containers can vary. Follow the kit instructions for storing opened pots and do not add water or another substance unless the manufacturer directs you to. If a pot’s label is no longer readable, separate it from the other colors and check the color key before using it again.

Care for brushes and small tools

Clean or store brushes according to the directions supplied with your kit. Let them dry in the manner recommended, and keep the bristles from being crushed under the canvas or paint pots. Return the color key and any small tools to a labeled place so they do not get separated from the project.

For general acrylic brush care, Winsor & Newton recommends reshaping the brush head and storing brushes only after they are fully dry, with the bristles facing upward. Your kit’s care directions take priority.

Our paint by numbers first-session guide covers changing colors and handling brushes during a session. For a compact setup, see paint by numbers first-session guide.

Choose a storage spot that prevents pressure and spills

A shelf, portfolio, or clear flat area may work if it keeps the canvas clean and supported. Do not place heavy objects on top of it. Keep paints upright and separate from the canvas so a loose lid cannot leak onto the artwork. If the kit directions specify a particular storage position, use that method rather than relying on a general suggestion.

Avoid rolling the canvas unless the manufacturer explicitly says it is appropriate for that product. Printed surfaces and paint conditions differ, and pressure or a tight bend may affect the unfinished work.

Resume with a quick check

When you return, inspect the canvas and supplies before opening paint. Confirm that the color key is present, match the next area to its number, and open only the pot you need. If the surface or paint has changed while stored, check the kit instructions before continuing.

Our first-session guide covers getting started, while the paint by numbers first-session guide explains a separate preparation step. Check the product page for your design if you need to review its listed materials or current format.

Leave a clear note for your next session

A small reminder can prevent unnecessary handling later. Write down the last color you used, whether the area needs another coat after drying, and which section you planned to paint next. Keep the note beside the covered canvas rather than on a sticky surface that might touch the artwork. If your kit has a printed color key, store it with the canvas so you do not have to search for it when you return.

For a short break, arrange the canvas and supplies so the protective cover can be replaced without brushing against wet paint. For a longer pause, check the product instructions for paint storage and canvas care. Do not assume a damp cloth, plastic wrap, or a particular temperature is suitable for every kit. A flat, dry storage spot away from spills and direct handling is a sensible default while you confirm the product-specific guidance.

Frequently asked questions