Custom Marking Flags – 4″ x 5″

Case of 1000 Stake Flags


BMC has built a big reputation on this tiny flag.

We are experts in all things related to marking flags. BMC multi-purpose mini-flags can advertise, guide, protect, and more.

To get started:

1.) Select your staff material and length.

2.) Choose the color of your marking flags ink.

3.) Upload your print. (For best results, upload in the following formats: .cdr |.eps | .ai | .pdf)

4.) Advance to checkout or continue shopping*.

If you get stuck, you can fill out the Request a Quote form or simply call us at 1-800-942-5816.

(*Pro-Tip: If you plan to order multiple color sets, add your first set to your cart individually. Click here to open this product in another browser tab for easy-access.)

View marking product details below >>

  • Design Your Flag

    Choose Your Print Screen

    • (max file size 64 MB) 20 $
    • $
    Reset options


Best-Selling Marking Flags in the World

Custom Marking Flags (1000 Vinyl Marking Flags per Case)

This product is the #1 selling marking flag in the world for a reason. These 4″ x 5″ multi-purpose pin flags are ideal for marking roads, highways, construction sites, lawns, or agricultural fields. From safety to marketing, customize the flag print to fit your needs. It is both an effective, compliant safety flag and a powerful grassroots marketing tool.

Customize your marketing lawn flags or custom-print stake flags

This customizable, industry-standard sized marking flag can act as a safety flag and an advertisement at the same time. It’s efficient, durable, and cost-effective.

Cover the perimeter of your job-site with fluorescent mini flags in order to flag down new customers. Easily upload a custom-print when you order, and we’ll print it in-house to keep your costs low.

If you are in need of safety marking flags such as Buried Electric Cable marker or Buried Gas Line marker, we can fast-track your order with same-day shipping. We keep important safety flag prints in stock and ready-to-go so you can get the job done.

Buy your flags today at wholesale pricing direct from our manufacturing warehouse. Flags are sold in case increments of 1,000 flags per case. All of our marking flags are manufactured in-house by Blackburn Manufacturing Company, the worldwide leader in marking flags.  Use our online order form above or request a custom quote.


  • Flag Manufacturer: Blackburn Manufacturing Company (BMC)
  • Flag Dimensions: 4″ x 5″ (Industry-Standard Size)
  • Flag Material: 4-mil Vinyl
  • Stake Material Choices: 15.5″ gauge steel wire, 1/8″ solid PVC staff, or .08″ non-conductive fiberglass staff
  • Vibrant Color Options: Fluorescent marking flags for optimal visibility and safety
  • Weather-Resistant: Fade and water-resistant flagging material
  • Built-to-Last: Flag fastened to stake with adhesive glue for maximized durability
  • Shipping Details:
    • For wire and fiberglass staffs, ships in 10 bundles (100 flags per bundle).
    • For PVC staffs, ships 20 in bundles (50 flags per bundle)
  • Pricing: Wholesale

Upload Your Print When You Order


  • One-time $20 fee for new screens and each screen change.
  • Preferred file formats for screen image upload: .cdr | .eps | .ai | .pdf
  • One ink color only


  • No print set-up fee for most generic flag design prints
  • Flags (in stock) available for same-day shipping:
    • Buried Electric Cable (#86)  Red flag / White ink
    • Buried Gas Line (#83) Yellow flag / Black ink
    • Water (#658) Blue flag / White ink
    • Sewer (#3577)  Green flag / White ink

Disclaimer: We do our best to keep current with state regulations, however, it is the customer’s responsibility to confirm compliance before placing an order.

For more information, check the “Posting Regulations” on our homepage or call 1-800-942-5816
*Minimum Order is 1,000 Mini Flags or 1 Case*

Bulk discounts are applied in the cart.

 Quantity Price Chart
Case (1,000 flags)15″ Wire18″ Wire21″ Wire24″ Wire30″ Wire36″ Wire18″ PVC Plastic24″ PVC Plastic18″ Fiberglass
1 – 4$72.70$75.40$77.50$80.00$84.50$90.50$78.00$83.10$177.00
5 – 9$70.50$73.00$75.20$77.40$82.00$87.60$75.20$80.10$172.70
10 – 24$68.40$70.70$72.90$74.80$79.30$84.80$73.80$78.10$170.10
25 – Above$65.60$68.30$70.30$72.20$77.00$82.00$72.00$75.20$165.50


APWA Color Codes:

Marking Flag Color Guide | Blackburn Flag


A+ BBB Rating - Blackburn Manufacturing Company

Blackburn Manufacturing Company has been a proud member of an A+ rating from the Better Business Bureau since March of 2015. However, our pursuit of excellence has been our goal since Bud Blackburn started this company in 1953. To this day, Blackburn is family owned and operated. Marking Products are fundamentally important products. We are proud to create and contribute the finest marking products on the market.



Additional information

Staff Length

15", 18", 21", 24", 30", 36"


Blackburn Manufacturing Company


Blue, Black, Brown, Clear, Fluorescent Green, Fluorescent Lime, Fluorescent Orange, Fluorescent Pink, Fluorescent Rocket Red, Fluorescent Yellow, Green, Orange, Silver, Purple, Red, White, Yellow


Fiberglass, PVC Plastic, Vinyl, Wire

Ink Colors

Blue, Dark Blue, Black, Brown, Green, Dark Green, Gray, Maroon, Orange, Pink, Purple, Tan, Yellow, White

Staff Material

Fiberglass, PVC Plastic, Wire


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