Best Envelope Moisteners in 2026

Each bottle safely secures over 1,500 envelopes.

The moistener dries fast and comes in a spill proof plastic bottle.

Patented spring valve applicator won't clog.

Ensures a steady flow of water without leakage

Sponge-tipped applicator makes it easy to apply just enough moisture

Transparent pencil-like plastic tube reveals water supply

Great for home, mailrooms and schools

Leak proof

soft plastic body

Moistens fingertips, stamps, labels, envelopes and more

Lubricates without the mess of standard roller-type units

Stays in place with a nonslip base

Quick-drying envelope adhesive seals fast for time-saving use

Non clogging applicator flows smoothly for consistent use

Perfect for use by volunteer workers, consultants, promotion directors and more

Quick-drying envelope adhesive seals fast for time-saving use

Non clogging applicator flows smoothly for consistent use

Perfect for use by volunteer workers, consultants, promotion directors and more

No more foul-tasting envelope glue, Ensures a steady flow of water without leakage

2-ounce size Transparent pencil-like plastic tube reveals water supply

Easy-to-fill sponge moistener Sponge-tipped applicator makes it easy to apply just enough moisture

Eliminates the need to lick envelopes.

Distributes moisture evenly without over-wetting.

Long-lasting polyurethane sponge.

Moistens and seals envelopes in one simple pass

No more licking and hand sealing envelopes

Easy fill top access reservoir, do not over fill the reservoir

Eliminates the need to lick envelopes.

Distributes moisture evenly without over-wetting.

Long-lasting polyurethane sponge for use with water.

FOR ENVELOPES & CRAFTS: Fast-drying adhesive formula moistens as it seals; up to 1,500 envelopes per 50 mL bottle

PATENTED SPILLPROOF TOP: No-clog spring-valve applicator won't leave a mess, even if tipped over

SAFETY TESTED: Non-toxic, non-flammable formula cleans up with plain water

DabNSeal convenient spill proof bottles safety secure envelopes or any other paper products. Features a fast drying formula with a no-clog spring-valve applicator.

Each bottle safely secures over 1,500 envelopes.

Patented spring valve applicator won't clog

A 4-pack envelope moistener including a reliable and with convenient adhesive squeeze bottle, perfect for sealing envelopes with ease.

Each 2 oz bottle is designed with an adhesive formula that provides a quick and mess-free solution for sealing envelopes without the need for licking or tape.

With the 4-pack configuration, you'll have an abundant supply of envelope moisteners to meet your mailing needs.

All-purpose moistener designed for fast processing of envelopes.

Easily moistens all sizes of envelopes in one mess-free pass.

Separate area specifically made to apply moisture to stamps or fingers.

Compatible PB Sealing Solution: Use Save On Postage Ink for all your DM series mailing system solutions today! Our 1 pack of envelope moistener is compatible for PB machines. Plus, our 5 gallon bottle is easy to handle and can refill a reservoir or an existing E-Z seal container. Buy with assurance, knowing that we offer full warranty protection and we will pay for machine damage, if any occurs.

Save Money Without Voiding Warranty: Our Compatible PB E-Z seal sealing solution is a certified sealing solution, professionally formulated and will NOT void your mail machine warranty. Buying unverified solution puts you AT RISK for machine damage. Our postage machine sealing solution is compatible and can easily replace your Compatible PB sealing solution at a fraction of the cost.

Ready to Use: Our sealing solution for postage machine costs less than any competitor out there AND outperforms! Our mail machine sealing solution is compatible and ready to use, so you can ship with ease. See why our customers always come back for our Compatible PB E-Z seal postage meter sealing solution.

What You Get: the package comes 24 pieces finger moisteners, each capacity is 10 g/ 0.35 ounce, there are yellow, pink and white respectively, each color has 8 pieces, the quantity is sufficient to meet your requirements

Not Stain Paper or Clothing: the sticky wax paper is made from safe materials, odorless and non greasy; It will not stain paper or clothing, can support your long term use

Practical to Use: these finger moisturizers can be applied in bank counters, money counting practice, skills competitions, but also for daily office documents, no more finger licking

--Compact and Easy to Store: envelopes sealer moistener is 18 cm/ 7.1 Inches in length, which fits easily into a briefcase, purse or desk drawer

--Bring You a Lot of Convenience: you do not need to endure the weird smell of sealant when licking envelopes, letter moistener offers easy application and enough moisture to seal our envelopes

--Quality Materiel: letter moistener sealer uses quality nylon brush head, after pouring in water, gently squeeze the pen body until the brush head comes out of water, and then it can be applied normally, equipped with a cover to ensure that there is no leakage of water

High Performance Concentrate Sealing Solution (1) 4 Oz. concentrate bottles make one gallon of sealing solution. One of the oldest and most trusted formulas on the market for: High speed inserting, envelope sealing, stamp affixing, or packaging tape dispensing. A combination of active ingredients fight bacteria and algae growth. A Top Value Compatible with any machine that seals envelopes

High Performance Concentrate Sealing Solution ( One 4 Oz. concentrate bottles make one gallon of sealing solution.

One of the oldest and most trusted formulas on the market for: High speed inserting, envelope sealing, stamp affixing, or packaging tape dispensing.

A combination of active ingredients fight bacteria and algae growth.

Better alternative than tape, no more licking envelopes, Quick-drying envelope seal glue adhesive seals fast for time-saving use.

Non clogging applicator flows smoothly for consistent use. Also works on cardstock/scrapbooking paper.

Also great for arts and crafts projects. Safe, non-toxic formula. Perfect for use by volunteer workers, consultants, promotion directors and more.

Package Includes: you will get 6 packs of stamp dampeners, 2 packs of envelope dampeners and 4 packs of pencil dampeners for different envelope opening sizes, in quantities sufficient for your daily needs and providing a constant flow of water without leaks

Right Size: envelope sealer moisturizer can hold 50 ml of water, about 11 cm/ 4.33 inches in length, compact and portable, the capacity can meet your needs; Pencil wet stamp is about 15.5 cm/ 6.1 inches in length, can easily fit in briefcases, purses or desk drawers and other locations for easy access and use

Thoughtful Combination: you get 2 bottles of envelope moisturizer and 4 pieces of pencil style mailer envelope sealer, the pencil style has 2 brushes with different application areas, enough for you to seal a large number of envelopes; In addition, the pen is portable and can be packed in a bag or easy to use in your pocket

CASH COUNTING STATIONERY-- The efforts and fine craftsmanship we put into the making of this product make for superior reliability. The drywall texture sponge is very suitable for professionals and beginners to DIY. Lightweight and compact, easy to draw into the graphics you want. With this texture sponge, you dont need to worry about making a mess.

BUSINESS COUNTING TOOL-- Moisturizers are a perfect solution for counting money, documents, papers, and dollar bills.

FINGER WET TOOL-- Sponge Cup Moistener Finger Wet Moistener Fingertip Paper Moistener Plastic Round Desktop Sponge Moistener, for Grip Counting Papers, Documents Manufactured with Good Plastic and Sponge Material, Safe and Durable for Long-lasting Use.

Packaging Includes: you will 10 pieces of moisteners, which sufficient to meet your , the steady of water without leakage

and Easy to : envelopes moistener is 15.5 cm/ 6.1 Inches in length, which fits into a briefcase, purse or desk drawer

Bring You a Lot of : you do not need to endure the smell of sealant when licking envelopes, moistener offers easy application and enough moisture to seal envelopes

Quality Materiel: moistener uses quality nylon brush head, after pouring in water, gently squeeze the pen body until the brush head comes out of water, and then it can be applied normally, equipped with a cover to that there is no leakage of water

Bring You a Lot of : you do not need to endure the smell of sealant when licking envelopes, moistener offers easy application and enough moisture to seal envelopes

and Easy to : envelopes moistener is 15.5 cm/ 6.1 Inches in length, which fits into a briefcase, purse or desk drawer

Quality Materiel: moistener uses quality nylon brush head, after pouring in water, gently squeeze the pen body until the brush head comes out of water, and then it can be applied normally, equipped with a cover to that there is no leakage of water

and Easy to : envelopes moistener is 15.5 cm/ 6.1 Inches in length, which fits into a briefcase, purse or desk drawer

Packaging Includes: you will 10 pieces of envelope moisteners, which sufficient to meet your , the steady flow of water without leakage

Packaging Includes: you will 10 pieces of moisteners, which sufficient to your , the steady of water without leakage

and Easy to : envelopes moistener is 15.5 cm/ 6.1 Inches in length, which fits into a briefcase, purse or desk drawer

Bring You a Lot of : you do not need to endure the smell of sealant when licking envelopes, moistener offers easy application and enough moisture to seal envelopes

【GOOD MATERIAL】This envelope moistener is made of high-quality transparent plastic, and it has a nylon brush head, which is durable and will not deform, and can be reused many times.

【PENCIAL DESIGN】This envelope sealer moistener looks like a transparent pen, which is easy to hold, and the shell is transparent to add glue or liquid at any time, easy and convenient to use.

【PROUCT SIZE】The size of this envelope moistener is 15.5 cm (6.1 inches), and it is very light in weight, which is convenient for you to put it in your office pen holder or carry it in your briefcase.

Compact and Easy to Store: envelopes sealer moistener is 15 cm/ 6Inches in length, which fits easily into a briefcase, purses or desk drawers for easy access and use.Warm note: our tools do not contain water, you need to fill it yourself

Bring You a Lot of Convenience: you do not need to endure the weird smell of sealant when licking envelopes, letter moistener offers easy application and enough moisture to seal our envelopes

Quality Materiel: letter moistener sealer uses quality nylon brush head, after pouring in water, gently squeeze the pen body until the brush head comes out of water, and then it can be applied normally, equipped with a cover to ensure that there is no leakage of water

11 Pcs Envelope Moistener Set: This stamp envelope moistener kit includes everything you need to seal different envelope opening sizes. You will receive 5 pcs bottle type letter sealer, 6 pcs pencil style envelope moistener.

Easy to carry: This envelope sealer moisturizer is 1.34inch/3.4cm wide and 4.3inch/11cm long, with a large capacity. The pencil style moistener is packed in a pen pouch that can be well stored to prevent loss, and you can carry it easily, you cuould put it in your briefcase, purse or desk drawer, etc.

Multipurpose:This envelope seal pencil has six different brush size models, can be used as a watercolor pen, you just need to fill the pen with water, dip the watercolor paint can be painted; built-in sponge leak device to improve your experience.