You say chest, so I assume you want a chest freezer, instead of an upright one?
I've had great success with the 7.5 cubic foot chest freezer from Costco. Haier is the brand. Was under $200 and works really well for our needs.
However, when trying to find a link for it, they don't sell them anywhere anymore. Oops... Closest I can find... and not available. Sorry...
Shop Holiday 7-cu ft Chest Freezer (White) at Lowes.com