Similar here (watertight plastic tubs used), but I use these as I thought it would be easier:
Tub (not sure these are the exact ones I have - but it looks the same):
https://www.amazon.com/IRIS-Quart-Weathertight-Storage-Clear/dp/B084DY21D6
Dessicant:
https://www.amazon.com/gp/product/B000H0XFCS