Formulas to search for certain words in cells

Hello,

I have monthly bank statements that are downloaded into excel, over 2500 line items.

In Column A, I have the description of the transactions (all 2500 of them), on column B I have the dollar amount of the transactions in column A.

I need to look for all transactions that contain the words "returned item" as part of the entire description. The description will usually list "returned item john doe", 10 or 20 lines below, there will be another one that reads "returned item jane smith" and so forth. There might be like 250 of them and I have to manually go thru all 2500 line items and copy the dolalr amount into column C (just for those items with the partial description of returned items.

I need to find a formula to place on column C. I want it to search for the words "returned items" which will be part of the description on column A and to bring the dollar value on column B over to column C, but only if Column A has the words "returned item" as part of the entire description. Thank you.

Junior Guerra