When it comes to birthday candles, Dollar Tree does not seem to be your best bet. In fact, many of the candles in their store are not even made in the USA.
Additionally, many of the candles in the store are single-use, which can be a problem if you want to reuse them. In the end, if you are looking for a good deal on birthday candles, Dollar Tree may be a good option, but be sure to read the reviews first.