Compile Receipts from List

When we send out monthly thank-you letters to donors, we attach their receipts. Currently, the only options I can see are to print a yearly summary or print individual receipts. When a donor gives more than one time a month, it means I have to print multiple receipts or send them their whole year summary. I would like it if there were a way to compile the receipts from a given month, or to select (check box on the left side of the list) specific donations from the list I pull for the month, and be able to compile a donor's multiple receipts onto one page to print. I'd also like for it to be a bulk action if possible.