You’ll see a few common names for these on our site, and they usually describe the closure and material:

• Mini zip-top bags or reclosable poly bags – have a press-to-close zipper for repeated use.
• Jewelry bags – sized for small items like beads, charms, or findings.
• Sample bags – handy for organizing small parts or swatches.
• Treat bags – typically clear bags that use twist ties instead of a zipper.

Sizes commonly range from about 1" x 1" up to 4" x 6" on this page, and thickness varies by listing. If you’re comparing options, check the product title and specs for closure type, size, and thickness.

They’re easy to find right here on Walmart.com in Office Supplies. Search for terms like “mini plastic bags,” “reclosable,” or a size (e.g., 2" x 3") to narrow results.

• Filter by size, thickness, and pack count to match your project.
• Look at photos and dimensions to confirm the interior measurements and closure style.
• Choose how you get them – many items offer shipping, in-store pickup, or delivery where available.
• Compare pack sizes – options range from smaller packs to bulk quantities.

Product pages include details to help you decide, and customer reviews can offer extra context on clarity, durability, and ease of sealing.

A quick way to choose is to measure your item and add a little breathing room.

1. Check listed dimensions – sizes are typically the interior width x length below the zipper.
2. Add 0.5–1 inch to both width and length for easier loading and sealing.
3. Consider thickness if the item is bulky or has edges; thicker bags can offer more durability.
4. Review photos for zipper placement and actual interior space.

For very small pieces, sizes around 1" x 1"–2" x 3" are common; for larger craft sets or cards, you might prefer 3" x 4"–4" x 6". Always check the product’s detailed dimensions to be sure.

Thickness is often listed in “mil” (1 mil = 0.001 inch). The right thickness depends on what you’re storing and how often you’ll handle it.

• About 2 mil: Lightweight items, flat pieces, and general organizing.
• 2.5–3 mil: Small hardware, coins, or items that need a bit more toughness.
• 4 mil and up: Heavier or pointier parts that may stress thinner film.

Thicker bags can feel sturdier but may be stiffer; thinner bags are lighter and more flexible. Results can vary by item shape and handling, so it’s helpful to check the product specs and reviews before deciding.

Both work for small items, but they suit different needs.

• Zip-top (reclosable) bags: Great for everyday organizing and frequent access. They seal quickly and can be opened/closed multiple times.
• Treat bags with twist ties: Ideal for gifts or party favors where presentation matters. The tie allows a snug closure around varied shapes but isn’t as quick to reopen.

If you’ll be in and out of the bag often, a zipper style is convenient. If you’re packaging something once and want a clean look, twist-tie treat bags can be a nice fit. Check size, clarity, and pack count to match your project.