The Ultimate Guide to Sealing Envelopes: Methods, Tips, and Techniques

Sealing envelopes may seem like a simple task, but the right method can greatly enhance the appearance and security of your mail. From the traditional lick-and-stick method to more modern technologies, there are numerous ways to effectively seal envelopes. This guide will explore the best methods for different scenarios, ensuring your documents and letters are secure and professionally presented.

Method 1: Sealing the Old-Fashioned Way

1. Consider the Lick-and-Stick Method

For quick, small jobs, especially with just one or two envelopes, the traditional lick-and-stick method remains popular. While it's effective, it can be inefficient for large volumes. Additionally, many assume that envelope glue is toxic, which is a misconception. Envelope glue is typically made from gum arabic, a natural ingredient found in many foods.

To use this method, follow these steps:

Lick the envelope: Swipe your tongue carefully across the seal of the envelope. Seal the envelope: Fold the flap down and run your fingers over the top to set it in place. The wetness from your tongue will moisten the glue on the seal, allowing it to bond with the paper of the envelope when sealed.

Remember, if you accidentally cut your tongue on the edge of an envelope, the glue will not harm you.

Method 2: Using Commercial Envelope Moisteners

For larger projects or when efficiency is key, commercial envelope moisteners can be a great solution. These are typically plastic bottles topped with a small sponge and are widely available at office supply stores.

To use a conventional envelope moistener, follow these steps:

Hold the bottle vertically, sponge-end down, and run it along the strip of envelope glue while gently squeezing. Avoid over-moistening: Be careful not to squeeze the bottle too much, as excessive moisture can leave your envelopes soggy or puckered.

This method is perfect for sealing a large number of envelopes at once, such as for wedding invitations or holiday cards. However, it can become messy if the bottle is squeezed too enthusiastically.

Alternatively, there are combination moistener/sealer machines that automate the process. These aren't as common, but can be highly useful. However, they may come with some glitches, so do your research before purchasing.

Method 3: Making DIY Envelope Moisteners

Using a Sponge or Q-Tip

If you prefer a more modern, hands-off approach, a DIY envelope moistener can be a great choice. This method uses a sponge or q-tip to moisten the envelope's seal.

To use this method, follow these steps:

Get a small bowl and fill it with warm water. Lime the sponge with water: Lightly moisten your sponge, q-tip, or paint brush in the water and swipe it across the glue of the seal. Fold and press: Fold the moistened flap and press it down to seal the envelope. Be judicious with the amount of water used. Start light and re-apply if necessary.

Other homemade solutions include:

Tape or glue: Tape the envelope shut by folding the flap and running a strip of tape across the top. Double-sided tape or a glue stick can provide a less messy and quick-sealing option. Stickers: Use stickers for a personal touch, but be aware that they might not be as secure as other methods. Nail polish: A creative and secure alternative, clear nail polish can provide a strong and durable seal. Wax seal: An impressively old-fashioned method, sealing an envelope with wax dates back to the Middle Ages and still carries a sense of prestige today.

For additional security and a professional impression, consider sealing with nail polish or using a wax seal. Both methods offer unique styles and can be particularly effective for important documents.