C9 White Opaque Glass Bulbs E17 Bases
C9 White Opaque Glass Bulbs E17 Bases
C9 White Opaque Glass Bulbs E17 Bases
C9 White Opaque Glass Bulbs E17 Bases
C9 White Opaque Glass Bulbs E17 Bases

C9 White Opaque Glass Bulbs E17 Bases

Sold by 25, Price per Bulb

Price: $0.41
Unit price  per 
Shipping calculated at checkout.

Install these bulbs in your C9 (E17) cords or shop for new C9 Christmas light cords.

If you prefer a softer glow on your Christmas tree or holiday decorations, these opaque white bulbs will meet your decorating needs. Installed in last season's or a brand new cord, purchased separately, string them across a mantle or use in outdoor lighting around your porch or outlining your sidewalk. For more warm accent lighting inside your home, lightly wrap these strings of lights around pine garland on a stair railing. Hang these Christmas lights around gazebos and outdoor patios for a beautiful shine year-round. These bulbs, which are available in multiples of 25, are an excellent choice to bring back that childhood nostalgia on all your holiday applications.


  • Incandescent, Glass
  • Sold in boxes of 25, Price is per bulb
  • Standard C9 E17 base
  • Heats up under operation
  • Not compatible with all artificial trees
  • Cords sold separately
Incandescent or LED Incandescent Purchase Separately C9/E17 Cord
Bulb Style Opaque Warm-Up During Operation Yes
Color of Bulbs White Base Size E17 (Intermediate)
Shape of Bulbs C9 Voltage 120 V
Base Finish Nickel Current Draw .06 Amps
Dimmable Yes Power Draw 7 Watts
Bulb Width 1 1/8 inch Bulb Height 2 7/8 inch
Bulb Diameter 1 1/8 inch Potential Lifespan Estimate 2,000 hours
Application Indoor/Outdoor Warranty 90 Days of Normal Seasonal Use
Additional Info 25 bulbs per box, price per bulb Material Glass


Please test your lights when you receive them! Everyone is happier when we resolve issues quickly.

Our warranty for all our products is 90 days of normal, seasonal use. If a product is defective or fails during the 90 days following receipt of your order, please contact us right away. We will work with you to troubleshoot the problem, and if the issue is not easily and quickly resolved, we will correct the situation.

See our Warranty Policy page for more information. 


January - July: Orders are shipped Monday - Thursday within 1-2 business days.

August - December: Orders are shipped Monday - Friday within 1-2 business days. 

Orders are not shipping during the weekend or on major holidays.

See our Shipping Information page for our latest shipping information and shipping notices or exceptions.


We accept returns of products in original, like-new condition within 45 days after an order is received. After receipt of the return at our location, the amount of the purchase price should be credited within 5 business days. Return and original shipping charges are not refunded.

Eligible products have not been installed and are in their original packaging in like-new condition. If returned products are received within 45 days of receiving your order, there is no restocking fee. After 45 days, a 15% restocking fee will be deducted from your merchandise credit. No returns are accepted after 60 days.

Upon receipt of your return, your account will be credited for the cost of the products. Shipping charges are not credited.

See our complete Returns policy.

Customer Reviews

Based on 7 reviews
Cameron B. (Grants Pass, OR)
Classic soft glow

I'm thankful to have found these bulbs. I wanted a classic look with the older style glass bulbs, and these delivered perfectly.

They come packaged securely, and were shipped quickly.

Cheri P. (Grants Pass, OR)
Struck Gold!

Ordered 25 unit packs of 5 different colors of the C-9 opaques. Had been searching for them for some time to match an existing set, and had just about given up finding any. They are truly rare. But you had them all--in the five colors I have been using. And bang. I sent off the order. They showed up in just a couple of days. And all were packed beautifully and safely--so all survived. You have made me so happy!

Beautiful Glow Excellent Quality

Purchased these to wrap around a handmade evergreen garland on front porch rail and the look is exactly as I hoped. The white opaque bulbs look pretty when off during the day and glow with the perfect amount of light at night. So pleased I'm ordering some multi-colored lights for the back yard.

Top Quality

Top quality bulbs shipped in record time. You will be our only source for our lighting needs in the future. Thank You for an excellent experience!

Guy R.
Excellent quality and exactly what I asked for.

Exactly what I wanted. A nice glowing warm white light. Out of a total of 585 bulbs I am using this year, all bought at Christmas Light Source, only 2 bulbs were bad. That is amazing quality. Thank you. I recommend them to everyone.

OLD TIME lites -Like your are a kid again

These lites remind me of when I was a Kid. It was fast and easy to hang these lites


We got the lights quickly and they are perfect! i hope my budget allows me to buy more next year!

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Shipping Policy

Shipping exception notice: We are closed for 4th of July week. Orders placed now will ship the week of July 11, 2022.

We are currently shipping Monday - Thursday with most orders shipping the same or next business/shipping day. 

Once an order is placed it is put immediately into a shipping queue, this means we cannot cancel or modify your order once completed. If you have ordered incorrectly, you can return any uninstalled items that have been shipped to you. See our Shipping, Warranty, and Returns page for more information.

To Prevent Delays

Please double-check the address. Include a correct phone number to be used only if there is an issue with the order.  We do not ship to PO Boxes. Orders with PO Box addressing will be delayed while the customer is contacted and the address is corrected.

To prevent delays: Confirm the wire color of all items. Confirm that bulbs and cords match (for example, C7 with C7, C9 with C9, E12 bulb with E12 cord). Confirm SPT rating of cords and plugs match.

Delivery Timeframe Notices Regarding Air Orders (Excluding Holidays)

Orders placed via ground service should arrive in 1-5 business days depending on your zip code. This estimate does not include weekends or major Holidays.  

2-Day air orders shipped on Thursday do not arrive Saturday but should arrive the following Monday. Next-Day orders shipped on Friday do not arrive Saturday but should arrive the following Monday. No orders are delivered on the weekend and the weekend does not count as days in transit.

Due to these unprecedented times and high shipping volumes, UPS and FedEx do not guarantee the day and time of any method of shipping, including 2-Day and Next Day Air Service.

To ensure prompt shipping verify that your order is correct. Please do the following checks:

1. Confirm bulb bases and cord sockets match. 
2. Confirm 18 AWG wire SPT rating matches the SPT rating of plugs.
3. For bulk C7/C9 bulbs and cords orders, don't forget gilbert plugs, if required.
4. Double-check the wire color on all strings lights.