: Retailers like Costco and specialty wine shops often offer 10% to 20% discounts on full-case purchases.
If you are a hobbyist or professional producer, buying empty glass in bulk ensures supply consistency and lower unit costs.
: Many shops allow "mixed cases," letting you combine different varietals while still qualifying for the bulk discount.
For most consumers and event planners, "bulk" refers to purchasing wine by the case rather than the bottle. :


