The calendar is your best friend when it comes to candy prices.

: This is the "golden rule" for cheap candy. Stores like Walmart, Target , and local drugstores often mark down seasonal candy (Halloween, Christmas, Valentine's Day, and Easter) by 50% to 90% immediately after the holiday ends.

Different stores offer different types of savings depending on your needs. 11 Cheapest Halloween Candy Choices (and How to Shop Smart)

: If you need candy before the holiday, shop in September or very early October. Prices often rise as the holiday approaches due to high demand.