Best Envelope Seals of 2026

The IBAKE Thank You Stickers come in a pack of 500 elegant pink and rose gold round labels, each measuring 1.5 inches. These stickers are perfect for adding a stylish touch to your packaging, whether on envelopes, boxes, or bags, making your products stand out. Designed especially for small businesses, they help you show appreciation to your customers with ease. They are also great for special occasions like weddings or birthday favors, giving your gifts a polished look. Plus, their strong adhesive ensures they stick securely on various surfaces like paper, glass, or plastic, making them both reliable and easy to use for all your packaging needs.

The TownStix Gold Foil Seals come in a large pack of 200, giving you plenty of stickers to use for certificates or awards. These matte metallic foil stickers add a classy gold finish, enhancing the look of your documents. They are self-adhesive, so you can easily stick them onto paper, glass, plastic, or most other surfaces without needing extra glue. Each seal measures 2 inches in diameter, making them the perfect size to stand out on your certificates or awards. With these seals, you get convenience and a professional touch for your important documents.

The Next Day Labels 2" Round, Gold Metallic Seals with serrated edges come in rolls of 250 stickers per roll on a 3" core, featuring a gold metallic glossy color, ensuring your labels stay just where you need them with permanent adhesive. Writable surfaces allow further customization, working great with permanent markers and embossers. These high-quality gold seals are perfect for adding a shimmering touch to certificates, awards, envelopes, and more.

The IBAKE Thank You Stickers offer a stylish way to show appreciation to your customers. These 2-inch black and gold foil stickers add a classy touch to your packaging, making your small business stand out. They’re perfect for sealing envelopes, boxes, or gift bags, giving your orders a polished and professional look. Thanks to their strong adhesive, these stickers stick securely without curling or smudging, so you don’t have to worry about them falling off. Plus, they peel off easily, saving you time and effort when preparing your packages. These versatile stickers also work great for party favors or gift labels, making them a handy addition to your supplies.

The Misofuki Clear Circle Stickers come in a large roll of 1000 pieces, giving you plenty for everyday use. Each sticker is 1 inch in diameter, making them perfect for sealing smaller items like envelopes, gift bags, and cosmetic boxes. These stickers are self-adhesive, so you can easily peel and stick them without any hassle, ensuring a secure and neat seal. Made from durable PVC material, they resist oil and dust, and their clear, glossy finish keeps your packaging looking clean and professional. These stickers offer a simple and practical way to add a polished touch to your packaging needs.

This set includes 2000 thank you stickers in 3 different colors, made of waterproof PVC material with strong stickiness. They are suitable for various items such as gift boxes, envelopes, and more. The eye-catching colors can impress customers and express your gratitude in a new way. With the sufficient quantity, you can choose different colors according to different items.

Homtable Gold Foil Stickers are a delightful addition to your crafting projects. With 300 embossed stickers, you can easily enhance envelopes, wedding invitations, and greeting cards. The textured surface adds a unique touch, making your correspondence stand out. Featuring charming wreath and heart patterns, these stickers are perfect for expressing love and celebration. Whether you're sending holiday greetings or planning a wedding, these stickers provide a beautiful way to personalize your envelopes. Enjoy the convenience of adding elegance to your special moments with these lovely embellishments.

The Anwyll Glitter Heart Stickers offer 500 shiny, colorful heart-shaped stickers that are perfect for adding a romantic touch to your cards, envelopes, or gifts. Each sticker measures 1 inch, making them easy to use for various occasions like Valentine's Day, Mother's Day, or as reward stickers. Made from high-quality, non-toxic paper, these stickers are safe and durable, resisting fading and water damage. They are self-adhesive and peel off easily, so you can quickly decorate your items without hassle. With the Anwyll Glitter Heart Stickers, you get a bright and sparkling way to brighten up your special moments and celebrations.

The HYBSK Gold Embossing Seals offer 300 gold metallic stickers, each 2 inches wide, perfect for adding a shiny, professional look to your certificates and awards. Made from eco-friendly FSC-certified paper, these labels are a great choice for those mindful of the environment. You can easily emboss them with a hand embosser to create a raised, textured effect that makes your documents stand out. These versatile seals work well for office use, mailing, and decorating envelopes or boxes, giving you a simple way to add a touch of elegance and distinction to your important papers and packages.

The Greingways Heart Stickers come in a large pack of 500 red, heart-shaped labels, each about 1 inch wide, giving you plenty to decorate for Valentine's Day or everyday crafts. These stickers are made from high-quality, safe vinyl that is non-toxic and waterproof, so you can use them without worry and they’ll last. The printing is sharp and clear thanks to a special UV coating that prevents smudging. Plus, the stickers are removable and reusable, allowing you to stick them on cards, envelopes, or gifts without leaving any sticky residue behind. These features make the Greingways Heart Stickers a convenient and fun way to add a loving touch to your projects.