Blue Light Bulbs

Regular Price
$5.99 USD
Sale Price
$5.99 USD
Regular Price
Sold Out
Unit Price
Translation missing: zh-CN.general.accessibility.unit_price_separator 
Shipping calculated at checkout.

Size: C-7

Style: Steady

Amount: Box of 25

C-7 & C-9 Transparent Blue Christmas Light Bulbs.  Replace your old bulbs with a set of brand-new Candelabra Lights. 

Choose between Twinkle or Steady:
  • Twinkling bulbs have a filament inside the bulb that when heated up by the socket, breaks apart and causes the illusion of a blinking/flashing/twinkling light bulb.
  • Steady Bulbs stay on continuously while plugged in.  No flashing on and off.


Bulb Specs:

  • C-7 (E12) or C-9 (E17) brass base sockets. 
    • For more information regarding the difference in size, click here
    • C7 - 1.5in long X .825in diameter
    • C9 - 2in long X 1.125in diameter
  • Screw-In Replaceable
  • 25-50 Light Bulbs per order, each box contains 25 bulbs
  • Transparent colors - Glass bulbs are clear blue, triple-dipped in blue paint for deeper, darker colors that last longer over the years
  • Candelabra Shaped - They look like sparkling candles in the night!
  • Incandescent Lighting - Warm Glowing Bulbs
  • 7-Watt, 120 Volt
  • Rated over 10,000 hours
  • Indoor/Outdoor - Water-Resistant & Weather-Resistant


All bulbs are checked prior to shipment in good working condition.  C7/C9 Orders shipped in a padded envelope.  For orders of C9 or 2 or more C7, orders shipped in cardboard boxes 8X8X8in.

Match your any color of the Holiday Season!

Customer Reviews

Based on 3 reviews
Lawrence A. Cavell

I am THRILLED with my purchase of these bulbs & look forward eagerly to using them on my Christmas Trees!!! MANY, MANY THANKS!!! 🎅

David Ryan
Bluer then blue!!

when they claim triple dipped, THEY ARE! Darkest richest color I have found in a long time

Blue star

The blue bulbs look great in our Christmas star!
Thanks for the speedy delivery & great product!