The 5 Best Watertight boxes (2023 reviews)

The seahorse watertight box is long-lasting, rigid and fits well with your daily purpose like a dream. This case is airtight so long as it stays closed and properly latched. It is easy to cut out cubes that make keeping things snug in the case easy. If you pluck it out all the way through, the firearm will sink deep inside and will rest on the thinner piece of foam layer underneath and will make it harder for you to take out. It is designed to be submersible to a particular depth or duration. The hinges feel strong as well as the clasp. The case is great & the foam cuts nice.

This box is ultra strong,you can jump up and down on it,and the latches/clasps are excellent. It's sturdy and very heavy duty plastic.

Why We Like This:

Great battery box for a kayak
Fantastic storage box that keeps the elements out and smells in
Great product well made and waterproof
Offers great protection for what you have inside and holds up pretty well

Best For storing smart phones: outdoor Products Watertight Box

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The outdoor products watertight box is suitable and reliable and fits well with your daily purpose. This is a great watertight Box. It holds 2 phones, a wallet, a gun and a pack of cigarettes with still more room. It is made from shatterproof translucent polycarbonate. The one from REI has the name/logo embossed into the plastic and the strap. It works well held under water for 3 mins and no leaks. It is perfect for outdoor activities, including boating/fishing. It is great on the boat or for floating down the river. This is a great box to take along on boating trips or to the beach.

Why We Like This:

Fits phone/keys/wallet with room to spare
Seals well and fits quite a bit inside it
Easily fits wallet, 2 phones, keys, and more
Great size to hold a smaller phone, keys, etc

Best For Heavy Equipment: condition 1 Watertight Box

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The condition 1 watertight box is the best reliable box on the market today. The pick and pluck foam is a little tedious to separate but it does what its designed for. For this particular model, it includes three layers of customizable foam. The heavy duty hard case features steel pin hinges for added strength. There is a 1.5-2” gap between the eggcrate foam on the lid and the pluck foam at the base. The lid has alignment guides to close straight and tight and has a rubber grip. The Foam is easy to customize and the case feels sturdy.

The hinge is sturdy, the 4 clips secure the case tightly and with confidence, and the carrying handle is solidly attached and has a rubber grip. If the case dimensions fit your needs, this case will definitely protect whatever you put in it. It’s easy to set up & does a fine job.

Why We Like This:

Fastens well on a motorcycle tail rack
Clips are solid and super smooth
Nice case with heavy duty plastic exterior
Very durable case with plenty of room

Best For kayak: Avlcoaky Watertight Box

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Not everyone likes to purchase box for their daily purpose, but the avlcoaky watertight box would be an anomoly. It is a great size for keeping phones / wallet / valuables safe and dry while kayaking. This provides the dry storage box with impact. It closes via 2 plastic latches in the front. It has a foam type padding on the base and along all the sides to protect your valuables. It is perfect for a boat first aid kit.

The exterior is hard plastic and has a clear top panel so you can see inside. The water proofing works well too.

Why We Like This:

Good way to protect your phone, keys, wallet, etc when kayaking or boating
Works great and holds a lot
Excellent and spacious dry box works

Best For Small Portable electronic devices: t Best Watertight Box

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This diving seal box is made of high quality plastic material, which is sturdy, durable and long service life. It is equipped with climbing buckle, the sealing box can be fixed to the backpack or belt ring. It is easy to open, waterproof case to prevent water entering, to protect your goods and prevent scratches. It is suitable for small portable electronic devices such as cameras and mobile phones.

Why We Like This:

Small size and lightweight, easy to carry and store, convenient to use
Lot of satisfied buyers