Family/adjoining rooms

My husband and I are looking to book a trip there in March. Our 21 year old wants to come too. While none of us have a problem sharing a “traditional room with 2 beds”, it’s not exactly ideal. Are there any budget friendly hotels that have suites with one or two bedrooms, or where we could get two standard adjoining rooms? Preferably with actual beds, so not a suite that has one private bedroom and a sofa bed…though we would take that as a last resort option.