Short Answer 
To determine how many Hershey’s kisses can fit in a standard 128 oz mason jar, first calculate the jar’s volume as approximately 3,785 cc. With each Hershey’s kiss estimated at 1.5 cc, dividing the jar’s volume by that of a kiss suggests that about 2,523 kisses can fit inside.
Step 1: Determine the Volume of the Mason Jar
First, you need to know the volume of the mason jar. For a standard 128 oz mason jar, the volume can be calculated in cubic centimeters (cc) as follows:
- 1 oz is approximately 29.57 cc.
- Multiply 128 oz by 29.57 to find the total volume.
- This gives you around 3,785 cc for the mason jar’s total capacity.
Step 2: Calculate the Volume of a Hershey’s Kiss
Next, you’ll need the volume of a single Hershey’s kiss. Different sources estimate this, but a common estimate is about 1.5 cc. To calculate:
- Identify the estimated volume (1.5 cc) that a Hershey’s kiss occupies.
- This will help in determining how many kisses fit into the jar.
Step 3: Estimate the Number of Hershey’s Kisses
Finally, use the volumes obtained to estimate how many Hershey’s kisses can fit in the mason jar. The calculation is straightforward:
- Divide the volume of the mason jar (3,785 cc) by the volume of a Hershey’s kiss (1.5 cc).
- This results in approximately 2,523 Hershey’s kisses fitting in the jar.