Using a mandoline, thinly slice the banana peppers (emphasis on thinly). Place 1 clove of garlic at the bottom of each 20 oz. jar, then lightly pack half of the banana peppers in each jar (about 8 oz of peppers by weight in each). Place the pepper-packed jars to the side.
16 oz thinly sliced banana peppers, 2 cloves garlic
Time for the super quick and easy brine. Add the white sugar, white distilled vinegar, white wine vinegar, rice wine vinegar, and salt to a medium saucepan. Heat on medium/high heat until the mixture reaches a boil, stirring frequently.
2½ cups white granulated sugar, 2 cups white distilled vinegar, ½ cup white wine vinegar, ½ cup rice wine vinegar, 1 tsp salt
Continue to cook the brine on medium/high heat until all of the sugar and salt has dissolved and the brine becomes translucent (approximately 4 minutes).
Once the brine is clear, turn off the heat and immediately ladle equal amounts into each of the jars containing your peppers.
Allow the peppers to cool on the counter for 1-2 hours before storing them in the refrigerator.