Q1: How much caffeine is in a Kirkland Signature energy drink?
A1: Each 12-ounce can contains exactly 200 mg of caffeine, identical to the standard serving found in a 12-ounce can of Celsius or Alani Nu.
Q2: Does Costco still sell Celsius now that it has a private-label version?
A2: Yes. Costco continues to stock Celsius 18-pack variety cases on warehouse pallets. Costco frequently pairs its Kirkland items right next to leading national brands to give shoppers a clear choice between brand affinity and private-label savings.
Q3: Are Kirkland Signature energy drinks sugar-free?
A3: Yes. The formula contains 0 grams of sugar and approximately 10 calories per can, using sucralose for sweetness alongside clean energy ingredients like green tea extract.
Q4: Is the Red Bull variety pack at Costco cheaper than grocery stores?
A4: Yes. Costco sells 24-can packs of Red Bull (8.4-ounce cans) at roughly $1.66 to $1.87 per can, compared to $2.50 to $3.29 per can when purchased individually at supermarkets or convenience stores.
