Here's a handy cheat for chocolate covered cherries:
Use Maraschino cocktail cherries.
Pour off the syrup, rinse them in water (or vodka), and then let dry.
Melt 1 pound of Trader Joe's Belgian chocolate and dip the cherries. Set them on parchment or a non-stick cookie sheet to cool.
Enjoy. 
Trader Joe's Belgian chocolate
The chocolate has been found to contain lead and cadmium, heavy metals naturally present in cocoa due to soil absorption. Consumer Reports tested 28 dark chocolate bars and found that Trader Joe’s 72% and 85% cacao bars had elevated levels of these metals. Long-term exposure to lead and cadmium can affect the brain, kidneys, and overall health, especially with frequent consumption.
Despite this, the risk is low for occasional consumers, as the danger comes from daily, long-term intake. The FDA and health experts agree that moderation is key. For those concerned, consider choosing dark chocolate bars with lower heavy metal levels, such as those from Taza, Valrhona, or Ghirardelli, as identified by Consumer Reports.