You will likely find cheap hotels "hospedajes" in every town or village in Guatemala. Hospedajes normally provide either a bed in a communal room with a communal bathroom, or private rooms with a communal bathroom. Private bathrooms in hospedajes are not found very often. In the main tourist areas, there are also many high quality hotels. You can find and book many of these accommodations in most major travel websites and also in other smaller on-line directories for example: Directory of Hotels in Guatemala.