Top-load vs bottom-load: the correct choice
Choose a top-load Glacier Bay cooler if: you or another adult can lift a 42-lb bottle weekly without difficulty, you want the lowest purchase price, and the cooler is in a location where the top-load aesthetic is acceptable. Choose a bottom-load model if: the primary cooler user is elderly, pregnant, has back issues, or if the cooler is in a public space where bottle-swapping should be easy and safe. The $40-80 premium for bottom-load is justified by the reduced physical demand and lower spill risk during bottle changes.
Hot/cold vs room-temperature models
Glacier Bay room-temperature-only models (no compressor, no heater) cost significantly less ($50-80) but only deliver water at ambient temperature -- not chilled. In warm climates or summer use, room-temperature water from a non-chilled unit is warm and unappealing. The hot/cold models with compressor cooling are the correct choice for a primary household cooler. Room-temperature units are appropriate for supplementary use in climate-controlled commercial office environments where cool tap water is also available.
Bottled water delivery service logistics
Glacier Bay coolers require 5-gallon bottles for operation. Bottled water delivery services (Primo, DS Waters, Mountain Valley) deliver to most U.S. residential areas on a weekly or biweekly schedule. Typical cost: $8-12 per 5-gallon bottle including delivery deposit. A family of 4 consuming 1 gallon of cooler water per day uses approximately 1.5-2 bottles per week, or $12-24 per week in bottled water. Compare this with a bottleless (plumbed) cooler system before committing to a bottled cooler -- at $600-1,200 per year in bottled water costs, the bottleless cooler amortizes its higher purchase price in under 2 years in most households.