There are Electronic Shelf Label in Walmart, BestBuy.
i check the price but it seems very expensive due to SI, Install labor.
Is there any ESL DIY KIT as easy install myself?
Hi @luke5987 
show your work, what have you already researched, don’t make others guess when there’s some constraint like budget which you’ve omitted.
You want to be asking questions that are a level above just googling it especially if affording premium hardware is a problem.
Yes, Walmart and Best Buy do use Electronic Shelf labels, but those systems are enterprise-level solutions. That’s why the cost is high mainly due to system integration, custom hardware and professional installation.
For small or medium stores, there currently aren’t many true “plug-and-play“ ESL DIY kits that integrate easily with Shopify. Most affordable options still require some setup, custom integration or third party software.
If you’re looking for a lower-cost approach, you may want to explore tablet-based displays or QR-code price labels as an alternative, or contact ESL vendors to see if they offer small-scale starter kits.
thank you very much for comment and feedback from all of you.
I realize that current ESL vendors do not provide simple set up for Cloud POS such as Shopify.
if ESL vendors provide very simple set up like 2 or 3 clicks for integration with cloud POS, SMB customers can buy and use it. and I do not think it is difficult, all of cloud POS makers open their API through their home page or developer forum.