This 3-Pack of Ziploc Twist N Lock Small Food Storage Containers is $3.44 at Amazon right now. There isn't a price drop, but this set is $5 or more at most sites. You get three containers that each hold two cups. There are several other sizes on sale at current price lows, including the 6-Pack of Medium Containers, which each holds four cups, for $8.97. Shipping is free with Prime or when you spend $25. Otherwise, it adds $5.99. Sales tax is charged in most states.