We compared these 40 regular-priced popular items for you, and spoiler, you’ll want to get them at Costoco!
1. Arm & Hammer Pure Baking Soda
Costco: $0.52/lb
Amazon: $0.78/lb
2. C&H Pure Cane Sugar
Costco: $0.55/lb
Amazon: $3.09/lb
3. Krutsteaz Complete Buttermilk Pancake Mix
Costco: $0.04/oz
Amazon: $0.07/oz
4. Quaker Oats Old Fashioned
Costco: $0.05/oz
Amazon: $0.13/oz
5. Ghirardelli Triple Chocolate Brownie Mix
Costco: $0.08/oz
Amazon: $0.18/oz
6. Nissin Cup Noodles
Costco: $0.11/oz
Amazon: $0.37/oz
7. Go Go Squeeze Applesauce Pouches
Costco: $0.17/oz
Amazon: $0.16/oz
8. Kraft Macaroni & Cheese
Costco: $0.11/oz
Amazon: $0.12/oz
9. Minute Long Grain Instant Rice
Costco: $0.07/oz
Amazon: $0.47/oz
10. Belvita Breakfast Biscuits
Costco: $0.24/oz
Amazon: $0.35/oz
11. Nature Valley Protein Chewy Bars
Costco: $0.35/oz
Amazon: $0.40/oz
12. Kellogg’s Nutri Grain Bars
Costco: $0.20/oz
Amazon: $0.35/oz
13. KIND Bars
Costco: $0.70/oz
Amazon: $0.85/oz
14. Planters Dry Roaster Peanuts
Costco: $0.12/oz
Amazon: $0.15/oz
15. Frito Lay Variety Pack
Costco: $0.27/oz
Amazon: $0.36/oz
16. Kellogg’s Rice Krispies Treats
Costco: $0.25/oz
Amazon: $0.29/oz
17. Nabisco Oreos
Costco: $0.15/oz
Amazon: $0.32/oz
18. Hello Panda Chocolate Creme Filled Cookies
Costco: $0.33/oz
Amazon: $0.63/oz
19. Pepperidge Farm Goldfish Crackers
Costco: $0.16/oz
Amazon: $0.22/oz
20. Nutella
Costco: $0.18/oz
Amazon: $0.24/oz
21. Nestle Coffee-Mate Creamer
Costco: $0.11/oz
Amazon: $0.15/oz
22. Glaceau Vitamin Water
Costco: $0.04/oz
Amazon: $0.09/oz
23. Duracell AA Batteries
Costco: $0.40/battery
Amazon: $0.72/battery
24. Cascade Advanced Power Dishwasher Gel
Costco: $0.08/oz
Amazon: $0.11/oz
25. Tide Advanced Power HE
Costco: $0.13/oz
Amazon: $0.23/oz
26. Kleenex Tissue
Costco: $0.016/sheet
Amazon: $0.020/sheet
27. Pledge Lemon Clean
Costco: $0.28/oz
Amazon: $0.49/oz
28. Palmolive Dish Soap
Costco: $0.08/oz
Amazon: $0.15/oz
29. Febreze Air Effects
Costco: $0.23/oz
Amazon: $0.32/oz
30. Scotch-Brite Heavy Duty Sponges
Costco: $0.64/sponge
Amazon: $0.71/sponge
31. Scot Shop Towels
Costco: $1.60/roll
Amazon: $2.46/roll
32. Irish Spring Bar Soap
Costco: $0.11/oz
Amazon: $0.17/oz
33. Cetaphil Moisturizing Lotion
Costco: $0.47/oz
Amazon: $0.5/oz
34. Listerine Ultra Clean Mouthwash
Costco: $4.00/liter
Amazon: $5.22/liter
35. Crest Complete Whitening + Scope
Costco: $0.35/oz
Amazon: $0.60/oz
36. Tums Assorted Fruit Smoothies
Costco: $0.02/count
Amazon: $0.03/count
37. Zyrtec Liquid Gel
Costco: $0.49/count
Amazon: $0.52/count
38. Tampax Pearl Tampon
Costco: $0.16/count
Amazon: $0.19/count
39. Charmin Ultra Soft Toilet Paper
Costco: $0.003/sheet
Amazon: $0.005/sheet
40. Huggies Pull-Ups
Costco: $0.30/count
Amazon: $0.36/count
