Found these on Amazon, took a chance, they are excellent. Great for use where you are going to cover them with real Lego or kids who don't know the difference.
https://www.amazon.com/dp/B01ESPMXDY/?tag=joesultofftop-20
I gave them 5 stars on Amazon.
https://www.amazon.com/dp/B01ESPMXDY/?tag=joesultofftop-20
I gave them 5 stars on Amazon.