As part of my centerpieces I'm planning to have LED tealights in glass votive holders, wrapped in lace. I already have the glass votive holders. I'm looking at ordering the tealights online, that seems to be cheapest, but am not sure about flickering vs. non-flickering and amber vs. white. Does anyone have any recommendations? Most of the decor is lavender and white, but we are using hardcover books in the centerpieces so there will be a bit more color with that. Thanks!