How to Store Hats Without Ruining Them: 7 Storage Ideas

How to store hats comes down to avoiding three things: resting on the brim, sealed plastic, and swinging humidity. 

Store a hat upside down on its crown or in a breathable box, keep it out of airtight bags, and hold the room somewhere near 65 to 70°F at 40 to 50% relative humidity. That is the whole answer. Everything below is how to apply it to the hats you actually own.

The one category this does not apply to is packable hats built to be crushed and to spring back, which is a design decision rather than a storage one.

More on that at the end.

How to Store Hats: The Four Rules That Matter

Museum conservators have spent decades working out how to keep textiles intact. The rules are short.

1. Never rest a hat on its brim

The brim is the thinnest, least supported part of the hat, and gravity works on it every hour it sits there. Store structured hats upside down on the crown, or on a stand that carries the weight at the crown rather than the edge.

A hat left brim-down on a shelf will show a flattened, uneven edge within weeks.

2. Keep the climate steady

The Smithsonian recommends storing textiles at 65 to 70°F with relative humidity between 40 and 50%.

Its Museum Conservation Institute is tighter still, citing 45% relative humidity plus or minus 8%, and 70°F plus or minus 4°F, and notes that it is the fluctuation rather than the absolute level that does the damage.

In practical terms that rules out three places most people use: the attic, the basement, and any shelf above a radiator or against an exterior wall.

3. Never seal a hat in plastic

The Smithsonian is explicit that textiles should not be sealed in airtight plastic bags or containers, and that plastics give off fumes as they age. Sealed plastic traps whatever moisture was in the fibers when you closed it, which is how a hat that went into storage clean comes out with mildew.

Use a box that breathes, or wrap in clean white cotton or muslin.

4. Keep it out of the light

Light degrades natural fibers, cotton, linen, silk and wool alike, and it fades dye long before it weakens the structure. A hat displayed on a wall opposite a south-facing window will be two shades lighter on one side within a season.

Rotate what is on display, or display the hats you are least attached to.

How to Store Hats by Material

The rules above are universal.

What changes by material is how much tolerance you have.

Two material notes worth acting on. Wool needs moth protection, and cedar blocks in the drawer or box do the job without the smell of mothballs.

Natural straw is the most demanding of the six and has its own set of rules, which we cover in how to store a straw hat.

7 Hat Storage Ideas That Work

1. Hat Boxes

Still the best protection for anything structured or rarely worn. Stuff the crown with acid-free tissue so it holds its shape, and use a box large enough that the brim is not compressed against the wall.

Our own hat storage box measures 21 by 21 by 10 inches, which takes a wide brim without bending it.

One correction to common advice: ordinary tissue paper and untreated cardboard are acidic and will yellow a light-colored hat over years.

Acid-free tissue costs very little more.

2. Wall Hooks and Racks

Good for hats in weekly rotation, provided the hook is broad enough that it does not press a point into the crown. A padded hook, or a wooden peg with a rounded head, distributes the load.

A thin metal hook will dent felt.

Racks work well behind a door, in a mudroom, or along a hallway. Keep them off walls that get direct sun.

3. Hat Stands

A stand carries the weight at the crown, which is exactly right, and doubles as display. Best for the hat you wear most, near the door. Its weakness is dust, so a stand is the wrong choice for anything you wear seasonally.

4. Crown-Down on a Shelf

The cheapest correct method. Turn the hat upside down so it rests on the crown, with the brim in the air. Nest similar sizes inside one another with a sheet of tissue between them, no more than three deep.

5. Over-the-Door Pocket Organizers

Made for shoes, excellent for soft hats. One bucket hat or cap per pocket keeps them dust-free and visible, and uses door space that is otherwise dead. Do not use it for anything structured, the pockets will not support a crown.

6. Under-Bed Boxes for Off-Season

For the half of the collection you are not wearing this season. Use a breathable box rather than a sealed bin, label it, and add a cedar block if there is wool inside.

Under a bed is dark and temperature-stable, which is two of the four rules solved.

7. A Dedicated Shelf, Arranged by Rotation

For anyone with more than about eight hats, the system that survives contact with daily life is one shelf, arranged by how often each hat is worn rather than by color. Front row is this week, back row is this season, boxes are everything else.

Hat Storage for Small Closets

Limited space changes which method you pick, not the rules.

• Go vertical. Hooks on the back of the closet door, or a floating shelf above the hanging rail, use the space nothing else can.
• Use the door. A pocket organizer on the inside of the door holds six to ten soft hats without touching your floor or shelf space.
• Nest, do not stack. Three same-sized hats nested crown-down with tissue between them take the space of one.
• Split by season. Only the current season needs to be reachable. Everything else goes in a labeled box under the bed or on the top shelf.
• Buy one box that fits several. A single wide box holding four hats beats four individual boxes when shelf depth is the constraint.

What Actually Ruins a Hat, and How Fast

Useful to know which mistakes are urgent and which are slow.

• Brim-down storage. Visible warping in two to six weeks. Reversible early by a hatter, permanent once the material has set.
• Sealed plastic with any residual moisture. Mildew in weeks in a warm room. Often not reversible, because the staining goes into the fiber.
• Heat drying after rain. Immediate. A radiator or hairdryer shrinks felt and makes natural straw brittle in a single session. Air dry only, on the crown.
• Moths in wool. Months, and usually discovered too late. Cedar and an inspection every three to four months is the whole defense.
• Light exposure. Fading within one season on a sunlit wall. Not reversible.
• Weight on the crown. Anything from instant to gradual, depending on the hat. Never put anything on top of a structured hat.

If a hat has already lost its shape, that is a different job to storage. Start with maintaining a hat collection, and for felt specifically, cleaning a felt hat covers what can be recovered at home and what needs a hatter.

The Hats That Do Not Have a Storage Problem

Everything above exists because most hats are fragile. Some are not.

Squishee® is a patented woven synthetic we developed as an alternative to natural straw. It can be rolled, packed, crushed into a bag and pulled out days later, and it returns to its blocked shape. It does not crack when it dries, does not splinter at the brim edge, and is unaffected by water, which is where natural straw fails.

If you want the technical version, we explain what Squishee is made of separately.

That does not make hat boxes pointless. Our wool felt hats need the same care as any felt, and natural straw hats need more.

But it does mean the storage problem is partly a buying decision. If you travel, or your closet is small, or you know yourself well enough to know the hat will end up on a chair, buy a hat that tolerates it.

Summary: How to Store Hats Without Ruining Them

If you take one thing from this: turn your hats over. Crown-down, out of plastic, out of the sun. That single change prevents most of the damage this article describes, and it costs nothing.

After that it is a question of matching the method to the material and to how often you reach for the hat. And if you are tired of the whole problem, the honest answer to how to store hats is to own a few that do not care.

Browse the women's hats range for the packable end of it.

FAQs: How to Store Hats

What is the best way to store hats?

Upside down on the crown, in a breathable box or on a stand, in a room held near 65 to 70°F and 40 to 50% relative humidity, out of direct light. Structured hats get their own box. Soft hats can be folded, stacked or hung.

The single most common mistake is resting a hat on its brim, which warps the edge within weeks.

How do I store hats in a closet without ruining them?

Turn structured hats crown-down on the shelf rather than brim-down, and nest no more than three of the same size with tissue between them. Use hooks on the inside of the door for hats in weekly rotation, and a pocket organizer for soft caps and bucket hats.

Keep the shelf away from exterior walls, where temperature swings most.

Can I store hats in plastic bags or bins?

Not sealed ones. The Smithsonian advises against storing textiles in airtight plastic bags or containers, both because plastics release fumes as they age and because a sealed container traps moisture in the fibers. A vented box, a cotton bag or muslin wrapping is the correct alternative.

If you use a plastic bin, leave it unsealed and add a silica gel packet.

How should I store hats for the off-season?

Clean them first, since oils and perspiration attract moths and set into the fibers over months. Then box them with acid-free tissue in the crown, add a cedar block if there is wool involved, and store somewhere dark and temperature-stable. Under a bed works better than an attic or basement.

Check every three to four months for pests.

Is a hat box actually necessary?

For structured hats you wear a few times a year, yes. For hats in weekly rotation, a stand or a broad hook is better, because a box you have to open every time is a box you will stop using.

The practical split is boxes for the archive, hooks and stands for the rotation.

Why do my straw hats crack in storage?

Natural straw loses moisture and becomes brittle, then breaks at any fold or pressure point. It is the reason natural straw cannot really be packed. Woven synthetics like Squishee® do not have this failure mode, which is why they survive a suitcase.

Natural straw needs a box, a supported crown, and humidity that does not drop into the twenties.