Hide Items in Sunglasses Case (Hollow Frames)
Store small personal items in the sunglasses case beside the glasses, not inside hollow frames or temples. Measure the item and the case, protect the lenses with a separate soft sleeve or compartment, and close the lid without pressure. If the fit is tight, something shifts, or an item could damage the eyewear, carry it separately.
“Have nothing in your houses that you do not know to be useful, or believe to be beautiful.” – William Morris
That idea also works for a sunglasses case: keep the contents simple, useful, and safe. If you want to carry a small item with your glasses, the case may have room, but it is not a hidden compartment built into the frame. I recommend storing the item openly inside the case, away from the lenses, and leaving the eyewear unchanged.
The key test is fit, not force. Sunglasses, cases, and small items vary, so there is no one clearance measurement that works for every pair. Use the steps below to check your own setup.
Planning and Item Selection
A safe plan starts with the item, the case, and the eyewear you intend to carry. Pick only a small, non-sharp item that can sit apart from the glasses. Keep the frame intact, follow the maker’s care advice, and check any rules that apply where you are going.
Before packing, consider how the item might move when the case is in a bag or pocket. A loose hard object can scratch a lens or strike the frame. A liquid can leak, while a sharp edge can cut a case lining or damage the glasses. For those reasons, avoid liquids, batteries, sharp objects, and anything that needs pressure to fit.
A hollow temple, the long arm that rests over the ear, is not a storage space rated by the eyewear maker. It may look like it has room, but adding an object can affect the hinge or weaken the part. Do not drill, cut, heat, pry apart, or otherwise alter a frame to make a compartment.
Check the glasses and case before you begin. Look for cracks, loose hinges, worn lining, or a damaged closure. If the manufacturer gives care limits for the frame or lenses, follow them. A case does not have a building-code or airflow rating; it is simply a protective container, so its maker’s instructions and the eyewear maker’s care advice matter.
Takeaway: Choose a soft, non-sharp item that can sit beside the glasses without pressing on them. If you need a hidden frame compartment, do not modify the eyewear.
Case Fit and Eyewear Clearances
Case fit means that the glasses and the extra item both rest inside the case without pushing on each other or the lid. There is no universal cavity size for sunglasses cases. Measure your own case and item, then judge the fit with the eyewear in its normal position.
Use a ruler to note the usable interior length, width, and depth. Measure the item at its widest points, including any sleeve or wrapping you plan to use. The outside size of a case is not a useful guide to its inside room, and a soft lining may reduce the usable space.
Try a dry fit before carrying anything. Place the glasses in the case as intended, then place the item in a separate area or compartment. Do not rest it on a lens, press it against a coating, or wedge it between the temples. If the case has no separate space, a soft sleeve may help keep the item from rubbing the eyewear, but it does not make an overly tight fit safe.
| Item or setup | What to check | Decision |
|---|---|---|
| Soft, flat item | It stays in its own area and does not touch the lenses | Use only if the lid closes freely |
| Small hard item | It cannot roll or strike the glasses during normal handling | Use a separate compartment or carry it elsewhere |
| Sharp or pointed item | It could puncture lining or scratch eyewear | Do not put it in the case |
| Liquid or battery | It could leak, be damaged, or contact the glasses | Carry it in suitable packaging elsewhere |
| Item that lifts the lid | The case or glasses are under pressure | Reject the fit |
Do not add a made-up safety margin to the measurements. A fit that seems fine on a table may shift when the case moves. The practical standard is simple: the item must remain separated from the glasses, and the case must close without force.
Takeaway: Measure the inside of the actual case and the whole item. If you cannot keep the item away from the lenses without pressure, use another carrier.
Safe Storage Setup
Safe storage means using the case as it was made: glasses in their usual place, with any extra item kept separate. A clean, soft sleeve or a built-in case divider can reduce rubbing. Neither should crowd the case or change the way the glasses sit.
Follow this sequence:
- Inspect the case and glasses. Check for cracks, loose hinges, damaged lining, and any care restrictions from the makers.
- Measure the item and usable case space. Include the item’s sleeve in its size. Do not rely on the case’s outside measurements.
- Place the item in a separate soft sleeve or compartment. Keep it away from the lenses, lens coatings, hinges, and frame edges.
- Set the glasses in their normal position. Do not bend the temples or press the frame around the item.
- Close the case gently. The lid should meet as intended without extra pressure or a change in shape.
- Check for movement. Turn the closed case over gently and listen or feel for shifting. If the item can move into the eyewear, remove it.
A soft sleeve is not a guarantee against damage. If the case is packed tightly, fabric can still press the item against a lens. A divider helps only when the case has enough room for both contents without compressing them.
Do not use adhesive, foam wedges, or improvised inserts if they block the closure or rub against the eyewear. Added material can reduce space and may shed fibers or leave residue. If you are unsure whether a lining or insert is safe for your lenses, check the eyewear maker’s care instructions.
Keep the contents visible and ordinary. A sunglasses case can carry an accessory, but it is not designed to conceal objects inside altered frames. Also check venue, travel, or transport rules before carrying any item that may be restricted. A case does not change those rules.
Takeaway: Separate, place, close, and check. If one step requires force or leaves the item touching the glasses, stop and carry the item elsewhere.
Closure and Damage Verification
A case is properly closed when its lid meets as designed and stays shut without being squeezed or held in place. Damage verification means checking that the glasses did not shift, bend, or gain new contact marks after packing. These checks are more useful than guessing from the case’s size.
After closing, inspect the seam around the lid. Look for a gap, bulge, or corner that will not sit flush. Do not push harder to make a tight case latch. Pressure can reach the lenses, frame, or hinges even when the case itself seems sturdy.
Open the case and check that the item has stayed in its sleeve or compartment. Look at the lenses for dust or new marks, and check that the temples still open and fold as usual. If the item has shifted, remove it or choose a different way to carry it.
A practical composite scenario illustrates the choice. Someone wants to carry a soft, flat cleaning cloth with sunglasses. If the cloth sits in a separate area and the lid closes freely, the combination may work. If the cloth must be folded against a lens, the case is too crowded; carry the cloth separately.
Another common setup is a hard accessory with rounded edges. Even if it fits beside the glasses while the case is open, it may move during ordinary handling. If the case has no divider to keep it apart, do not assume a soft lining will stop the movement. Use a separate pouch instead.
These are examples, not universal fit tests. Each case and frame differs. In my work, I treat pressure, shifting, and lens contact as clear reasons to change the setup rather than modify the eyewear.
Takeaway: Check the closed case for pressure and the opened case for movement or contact. Any sign of either means the item belongs elsewhere.
Conclusion
A sunglasses case can sometimes carry a small personal item, but only when there is room to keep it separate from the glasses. Keep frames and temples unmodified, protect lenses from contact, and never force the lid shut. When the fit is uncertain, a separate pouch is the safer and simpler choice.
Next step: Measure your case and item, try the setup without pressure, and inspect the eyewear after handling. Follow the makers’ care advice and any relevant transport or venue rules.
Frequently Asked Questions
These answers cover common questions about carrying small items with sunglasses. The safest choice depends on the case’s interior, the item’s shape, and the eyewear maker’s care advice. When the fit is close or the item can move, keep it outside the glasses case.
Can I hide an item inside a hollow sunglasses temple?
No. A temple is not a rated storage cavity. Do not open or modify it; an inserted object may affect the hinge, frame strength, or lens safety.
Can I drill or cut a frame to make a compartment?
No. Drilling, cutting, heating, or separating frame parts can weaken them or damage lenses and coatings. Keep the eyewear intact.
How much space should I leave inside the case?
There is no universal clearance measurement. The item and glasses must fit without pressure, lens contact, or a lid that resists closing.
Can I store a small hard object beside my sunglasses?
Only if it stays separated and cannot shift into the glasses. If the case lacks a secure separate area, carry the object elsewhere.
Can I put a liquid in the case?
It is best not to. A leak could reach the lenses or case lining. Use suitable packaging separate from the eyewear.
Is a soft sleeve enough to protect the lenses?
Not if the case is crowded or the item can press through the sleeve. The sleeve helps separate contents, but it does not replace adequate room.
How can I tell if the case is too full?
The lid will not close freely, the case bulges, the glasses move from their normal position, or the item touches the lenses. Remove the extra item if any of these happen.
Do sunglasses cases need airflow or ventilation?
Ordinary eyewear cases do not have a standard ventilation rating. Follow the eyewear maker’s care instructions and avoid storing wet items with the glasses.
(This article was written by one of our staff writers, Ethan Caldwell. Visit our Meet the Team page.)
