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ProTravel™ Rugged Hard Cases Explorer Series

Rugged black Explorer Series ABS waterproof travel humidor on a wet rock in forest, half-open with Spanish cedar and premium cigars visible

Waterproof Travel Humidors

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How to choose a waterproof travel humidor

A waterproof travel humidor only has one job: keep a steady 65–72% relative humidity while the case is being thrown into a carry-on, a golf bag or the back of a truck. Four things decide whether it does that job.

  • The seal. A silicone gasket is what holds humidity in. Foam alone does not seal; it only cushions.
  • The shell. High-impact ABS is what keeps cigars from being crushed when a bag is stacked on top. Our Explorer cases are rated for 75kg+ of static load.
  • The gauge. Without a hygrometer you are guessing. Opening the case to check costs you a pocket of humid air every time, which is why the Explorer Series puts the dial on the outside.
  • The size. A 5-cigar case covers a golf day or a weekend. A 10-cigar triple-layer case covers a week away or two smokers travelling together.

5-cigar or 10-cigar case?

The Explorer Series Flagship is the slim 5-cigar case: it slides into a carry-on pocket and weighs under half a kilo. The T10 adds a third layer, a stainless ashtray and a lighter slot, so it suits longer trips where you want a lighter and an ashtray in the same box. Both use the same shell material and the same gasket, so the choice is capacity, not protection.

If you want the cheapest way into the range, the SE1 is the same ABS construction without the hygrometer. To see how the gauge changes the way you pack, read why a travel humidor with a hygrometer is worth it. Flying with it? The TSA rules for travel humidors cover cigars, cutters and the lighter rule most people miss.

Do you need to season an ABS case?

No. Unlike a cedar desktop humidor, an ABS case has nothing to season. Charge the mini humidifier with distilled water or PG solution, or drop in a Boveda pack, close the lid for a day, and it is ready. The full routine, including how much a Boveda pack changes the maths, is in our complete guide to travel humidors.

Travel humidor FAQ

What size travel humidor do I need for a weekend?

A 5-cigar case covers a weekend or a round of golf; the Flagship is the slim version and fits a carry-on pocket. For a week away, or two smokers travelling together, the 10-cigar T10 has three layers and room for a lighter and ashtray.

Are these cases actually waterproof?

The Flagship is rated IP67, which means it survives a dunking and keeps dust and sand out. Every case in the range uses the same silicone gasket, so the seal is not the part that changes with price.

Will a 60 ring gauge cigar fit?

Yes. The T10 fits up to 60 ring gauge across three layers; the Flagship fits five cigars up to 60 ring gauge.

Do I need to season a plastic travel humidor?

No. An ABS case has no cedar to season. Charge the mini humidifier with distilled water or PG solution, or add a Boveda pack, close the lid for a day, and it is ready to use.

How long do cigars stay fresh in a travel humidor?

With a charged humidifier or a Boveda 69% pack, cigars hold 65-72% RH for about two weeks in a sealed ABS case. How often you open it matters more than the size of the case.

What humidity should a travel humidor be kept at?

65-72% relative humidity. The built-in hygrometer on the Flagship and T10 lets you read it without opening the lid, and a mechanical dial should be checked with the salt test every six months.

Can I fly with a torch lighter in the case?

No. Torch, jet flame and butane lighters are banned in the cabin and in checked baggage under FAA and TSA rules. Cigars and the case itself are allowed; the lighter rules are covered in our travel humidor TSA guide.

Built for travelers who don't baby their gear. The Explorer Series is our flagship line of crushproof, waterproof travel humidors — engineered for golf bags, checked luggage, overhead bins, and everything in between.

Every case in this series starts with a hard‑shell ABS body rated to withstand 75kg+ of static pressure, sealed with an airtight silicone gasket that keeps humidity locked in and moisture locked out. Select models add a built‑in analog hygrometer, so you can check your humidity level at a glance – no guesswork before a flight.

Choose Your Explorer Series Case

  • T10 — 10‑Cigar Tactical Case (Matte Black): Our highest‑capacity model, built for longer trips or sharing with friends. Foam‑lined slots keep every stick separated and protected.
  • SE1 — 5‑Cigar Rugged Case: A slimmer, lighter build for everyday carry or a weekend away, without sacrificing crushproof protection.
  • Flagship — Travel Case with Hygrometer (Matte Black): The full‑feature model, with an integrated hygrometer for real‑time humidity monitoring on the go.

Why the Explorer Series

Most travel cases trade protection for portability. The Explorer Series doesn't. The ABS shell absorbs impact that would crack a wooden humidor or crush a leather sleeve, while the silicone seal keeps your cigars at a stable humidity for 14+ days – long enough for most international trips.

Whether you're headed to the golf course, the airport, or a weekend trip, an Explorer Series case rides in your bag as easily as it survives it.

Not sure which model fits your trip length? Check our Complete Guide to Travel Humidors for a full breakdown, or browse the full Travel Humidor Shop for gift sets and accessories.

Free US shipping. 14‑day worry‑free returns. 1‑year warranty on every case.

Images shown are for illustration only. Cigars not included.