Discover high-quality self-adhesive letter and number stickers ideal for labeling, signage, crafts, and creative projects. This guide highlights five reliable, weather-resistant options that cover a range of sheet counts, colors, and sizes. Whether you’re updating a mailbox, labeling classrooms, or personalizing signs, these products offer durable vinyl, strong adhesion, and easy application for indoor and outdoor use.
| Product | Pieces / Sheets | ||
|---|---|---|---|
| YNHAY 480 Pcs Waterproof 3″ Vinyl Alphabet & Number Stickers | 480 pieces | 3 inch | Weather resistant, comprehensive 10-pack set, suitable for mailboxes, doors, signs |
| Llewyn 810 Piece Letter Stickers (1 inch) | 810 pieces | 1 inch | Extensive letters, numbers, punctuation; strong adhesive; indoor/outdoor use |
| Wavamawa 1000 Pcs 2″ Vinyl Letter Stickers | 1000 pieces | 2 inch | 20 sheets; alphabet, numbers, symbols; durable, waterproof, versatile |
| AZUREAL 1000 Piece 20 Sheet Letter Sticker | 1000 pieces | 2 inch | Five colors; clear, bold font; suited for labels and signage |
| Sticeard 2940 Letter Stickers 30 Sheets | 2940 pieces | 1 inch | Vibrant multi-color set; durable, waterproof, repositionable |
Note: All selections emphasize durability, outdoor suitability, and a broad range of characters to support labeling, crafts, and signage projects. Each product offers easy application on smooth surfaces and is designed for long-lasting visibility in varied environments.
YNHAY 480 Pcs Waterproof Vinyl Stickers

The YNHAY kit includes 480 pieces across 3-inch sheets. It features 10 packs, three sheets per pack, enabling extensive labeling for mailboxes, windows, doors, signs, and vehicles. Made from premium vinyl, these stickers are designed to withstand weather and daily wear, maintaining clarity even after exposure to sun and rain. The waterproof design makes them suitable for outdoor use, ensuring legibility in challenging conditions.
Llewyn 810 Piece Letter Stickers (1 Inch)

810 pieces include uppercase and lowercase letters, numbers, and punctuation. The set is crafted from durable vinyl with a strong adhesive designed for indoor and outdoor use. The compact 1-inch size makes it ideal for mailbox numbers, classroom labeling, and crafting projects. The vinyl’s waterproof properties help maintain legibility on various surfaces, including metal and plastic, over time.
Wavamawa 1000 Pcs 2″ Vinyl Letter Stickers

With 1000 stickers across 20 sheets, this set covers alphabet, numbers, and symbols. The 2-inch size is versatile for signs, addresses, business identifiers, and outdoor labels. The premium vinyl and durable adhesive ensure secure attachment on metal, plastic, and glass, making it suitable for long-term use in varied climates.
AZUREAL 1000 Piece 20 Sheets Letter Sticker

AZUREAL’s 1000-piece set provides five color options for color-coordinated labeling and design. Each 2-inch sticker is built for readability and durability, offering a crisp font and bold visuals. The vinyl construction ensures weather resistance, making these suitable for doors, windows, mailboxes, and signage both indoors and outdoors.
ZJWZSLI 1512 Alphabet Stickers (12 Sheets)

12 sheets totaling 1512 stickers offer a broad color palette and a mix of letters, numbers, and symbols. The 1-inch size is well-suited for crafts, labeling, and classroom decorations. Made from durable, waterproof vinyl, these stickers are designed for longevity on smooth surfaces both indoors and outdoors.
Sticeard 2940 Letter Stickers (30 Sheets)

A massive 2940-piece set across 30 sheets offers diverse color options and a large letter/number collection. The 1-inch size is ideal for school projects, signage, windows, mailboxes, and crafts. The vinyl is waterproof and repositionable, making it easy to adjust and reuse on multiple surfaces without residue.
Buying Guide
- Surface compatibility: Look for vinyl stickers designed for smooth surfaces such as metal, plastic, glass, and wood. For rough textures, ensure the adhesive is strong and the vinyl is flexible.
- Size and density: Choose sticker size that fits your project. Larger sizes (2–3 inches) work well for outdoor identifiers; smaller sizes (1 inch) are great for detailed labeling and multi-character words.
- Color options: If you’re labeling with multiple categories or colors, select sets that provide several color choices to improve readability and aesthetic appeal.
- Durability: Prioritize weatherproof, UV-resistant vinyl for outdoor use. Waterproof stickers maintain visibility in rain and sun without fading.
- Adhesive strength and removal: For temporary signage or frequent re-labeling, look for repositionable or low-residue adhesives. For permanent fixtures, a strong adhesive is preferable.
- Versatility: Consider sets that include a mix of letters, numbers, and symbols to support a wider range of projects—from address plates to classroom decor and crafts.
- Application surface preparation: Clean surfaces with a mild cleaner and dry thoroughly before applying to maximize adhesion and longevity.