When it comes to expressing the idea of the entirety of something being offered, there are several synonyms for the term "whole offering." The phrase "full package" implies a complete set of goods or services, while "complete assortment" similarly conveys the idea of everything that is available. "Total package" is another phrase that connotes the same meaning, highlighting the combination of all available items or options. "Entire selection" is another phrase that can apply to both goods and services, emphasizing that nothing is left out of the offering. Ultimately, all of these synonyms share the fundamental idea of a complete and all-encompassing offering.