Yes I know I can order them online, but I would rather use a local source if they are available.  I haven't found what I am looking for at Global House, Home Pro, Thai Watsadu, or Amorn.  Is there any other place around town that might have such a thing?  A string of 30 - 40 lights would work just fine, but they must be battery powered for portability.

I think you'll find battery-powered fairy/twinkle lights a specialised use thing.

 

 

See if you can find local shops specializing in LED sign products. Here's a Chiang Mai thread topic from 2015 that might help.

 

LED lights signs
By thatguyagain, April 9, 2015 in Chiang Mai Forum 

 

If you are looking for battery operated, you might also look for USB plug operated as  these can be plugged into a USB power bank that will last and can easily be recharged (or swapped out for a fully-charged power bank) as needed.

 

Otherwise, online may be your cheaper option    Lazada battery fairy lights

 

 

Light Me USB ไฟประดับ ไฟเส้น ไฟลวดตกแต่ง 5 เมตร - White

฿365.00

฿650.00-44%

Bangkok

 

Yea, I found several on Lazada already that would do, but I still would like to acquire them locally.  Some of the places in the thread you mentioned might have something, I'll give them a look, thanks!

I think you can find the battery powered led string lights, and it is official. I think it is more guaranteed