Walmart offers HART 3-Pack 6-Foot Compact Tape Measure Keychain, Wide-Blade for $5 (orig. $10).  Shipping is free with Walmart+ or on orders over $35.

Product Description:
Rely on HART’s 6’-Foot Compact Keychain Tape Measure for quick and accurate reads. With up to 6’ of reach, the ½” wide-blade design is durable and easy to read while the rubber overmold is both rust resistant and comfortable to use. For added functionality, a secure chain clip allows you to clip on almost anything—from belts to keychains. Great for smaller jobs, just clip it on and enjoy on-the-go convenience.

• Durable key ring for ultimate portability
• Rubber overmold housing for better grip & impact resistance
• Wide-blade design for ease of use
• 6’ blade with ½” width
• Includes (1) 3-pack?
• Limited lifetime warranty