Tealight candles are also known as nightlights, because they are usually used to ‘light the night’ (!) They will fit into all types of tealight/nightlight holders. I source and use candles from Europe rather than the eastern countries, as I am then absolutely sure you are using good quality candles – ie. Germany, Holland, Denmark – where people from these countries use hundreds of candles themselves safely & efficiently almost every day. Our tealights are therefore sourced from the best suppliers; NOT CHINA!
I sell either 10, 50 or send 100 candles by post, when you order a tealight holder from us, why not also put some nightlights on your order form to keep yourself well stocked up for use in your holders. I send a couple of tealights with every candle holder we sell online. (depending what fits into the area when I wrap a holder).