If you’ve ever lost a key or needed a duplicate, you’ve probably come across the term “key blanks for sale.” But what exactly are key blanks, and why are they important? Whether you’re a locksmith, property manager, or simply someone who wants a spare key, understanding key blanks can help you choose the right ones — and save time and money.

At MiniFob, we offer a wide selection of key blanks for sale that suit residential, commercial, and specialty uses. But before you buy, here’s what you need to know.

What Are Key Blanks?

A key blank is an uncut key — a base form that hasn’t yet been shaped to match a specific lock. Locksmiths and hardware technicians use key blanks to create new copies of existing keys by cutting them to match the original.

You can think of key blanks as the raw material for key duplication. Once cut, they become functional keys for doors, mailboxes, cabinets, or padlocks.

If you’re planning to make your own copies or start a small key-cutting business, having access to the right key blanks for sale is essential.

Types of Key Blanks Available

Key blanks come in many varieties depending on the brand and lock type. Some of the most common ones include:

  • House key blanks: Designed for standard home door locks.
  • Mailbox and padlock key blanks: Often smaller and more specific in shape.
  • High-security key blanks: Used in restricted or master key systems (like Medeco or Mul-T-Lock).
  • Commercial key blanks: For offices, buildings, and other business properties.

At MiniFob, our key blanks for sale cover a wide range of applications — from everyday residential keys to harder-to-find blanks for more specialized systems.

Why Buy Key Blanks Online?

Buying key blanks for sale online can be more convenient and cost-effective than sourcing them locally, especially if you need multiple types.

Here’s why customers choose MiniFob for their orders:

  • Competitive prices: Bulk discounts and affordable single-unit options.
  • Fast shipping: Get your blanks delivered straight to your door.
  • Reliable quality: All blanks are made from durable materials suitable for professional cutting.
  • Ideal for small businesses: Locksmiths, hardware store owners, and property managers often stock up to serve clients faster.

You can browse our full selection of key blanks for sale to find exactly what you need — whether it’s for personal use or resale.

What to Look for When Buying Key Blanks

When shopping for key blanks, make sure to check:

  1. Compatibility: Each blank must match the lock brand or keyway (for example, Kwikset, Schlage, or Yale).
  2. Material: Most key blanks are made from brass, nickel silver, or steel — brass being the easiest to cut and most common.
  3. Quantity: Buying in bulk is usually cheaper and ensures you’re stocked up when you need it.
  4. Brand markings: Some keys have manufacturer codes printed on the head to identify the correct blank type.

If you’re unsure which blank you need, you can refer to our other helpful guides such as What Are the Most Popular Key Blanks? and Cross-Reference Key Blanks for Compatible Keys.

Ready to Get Started?

Whether you’re restocking your shop or making a few backups for your home or rental property, you can find high-quality key blanks for sale at MiniFob.

We make it easy to order online, get fast delivery, and ensure you’re always ready for your next key duplication project.