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Product Overview

  • Eliminates the need to lick envelope closures
  • Offers a safer and more sanitary solution for your employees
  • Helps eliminate over-wetting envelopes
  • Polyurethane sponge holds water and stands up over time
  • Perfect for office mail rooms
UPC Code:400012507519
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Universal UNV56502 Specs

Shipping Weight
0.02 lb.
2 oz.

Universal UNV56502 Details

Sealing envelopes is both time consuming and unsanitary for your employees. With the help of this Universal UNV56502 2 oz. squeeze bottle moistener, make sealing envelope closures faster and safer for all parties involved. Featuring a long-lasting polyurethane sponge, simply fill the bottle with water and begin sealing envelopes faster and more sanitary than ever!

With a generous 2 oz. capacity, this bottle moistener can seal dozens of envelopes on one fill. And thanks to the consistent application of water from the polyurethane sponge, over-wetting envelope closures is a problem of the past!

Overall User Rating

Replace Heading Here

4.7 stars from 12 reviews


8 reviews rated this 5 out of 5 stars.

4 reviews rated this 4 out of 5 stars.

0 reviews rated this 3 out of 5 stars.

0 reviews rated this 2 out of 5 stars.

0 reviews rated this 1 out of 5 stars.

Frequently Mentioned

  • bottle
  • envelope
  • squeeze
  • envelopes
  • great
  • moistener
  • universal
  • water
  • design
  • job

Customer Reviews


Perfect squeeze bottle for wetting envelopes. The sponge top slides easily across the glue strip and saves your tongue and taste buds! Small design is nice too!

Jared M. on 01/12/2020

I really do not like sealing envelopes because it is always consuming and unsanitary for me.. So i decided to buy this squeeze bottle envelope moister for making this process faster and easier. Highly recommended

Liza S. on 06/25/2019

Universal UNV56502 2 oz. Squeeze Bottle Envelope Moistener is very important product in every office! Very qualitative sponge provides a long-term usage! We are happy!

Andrey on 06/25/2019

Works Great ! Such a time save for me and they work as they should. Of course using any type of glue product it might get a little dry so just run it very quickly under water issue solved.Perfect for my event.

Alexandr C. from Food Service on 06/22/2019

Great for mass mailings for personal or business use. It doesn't work well on thinner envelopes, however great for your standard business cards and thicker envelopes.

Angela on 02/11/2018

Universal is a good brand for office supplies! We recommend this squeeze bottle envelope moistener! Does the job right! Save time and be convenienced with this bottle for your envelopes! We give 4 stars!

Kase L. from Queens Pizzaria on 01/18/2018

This moistener bottle has a clever design and is super easy to use. I vastly prefer using this to seal envelopes instead of licking them because it's far more sanitary.

Vince S. on 01/03/2018

To moisten an envelope, this squeeze bottle does the work. Fill it with water, and give it a squeeze across the envelope adhesive, and the envelope flap adheres.

Antonia S. on 12/06/2017

Squeeze bottle envelope moisturizer this is really cool just fill it up with some water and you can see all your envelopes the angled foam tip is really nice works terrific

Bistro L. from P2B on 11/28/2017

This Universal two ounce Squeeze Bottle Envelope Moistener is exactly as I had expected. It does the job and for such a great price I would highly recommend and would order again.

Jason M. on 11/22/2017

This is a great product. This universal 2 ounce squeeze bottle envelope moistened work great. The bottle comes empty you just add water and squeeze to get the sponge wet. Then just wipe envelope.

Elijah on 11/02/2017

while the design is a little flawed due to its simplicity (this thing will leak profusely if even slight pressure is applied), this gets the job done just fine if you have lots of envelopes to seal at one time. it saves you from having to lick tons of them and is easy to refill.

Mark N. on 10/12/2017

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