18% off
Best price online
Costco price drop catalog
Today's Costco Deals at Antioch, CA
Price drops at the Antioch, CA Costco and warehouses nearby, with every variant and every warehouse price in one place.
Updating deals
- 18% off
Vital Proteins Collagen Peptides, Strawberry Lemonade, 1.7 lbs
Item 2042597
$25.99
Was
$31.99Save $6.00Best price online
- 18% off
Best price online
- 18% off
First Alert Precision Detection, 10-year Battery Smoke and Carbon Monoxide Alarm, 2-pack
Item 1758910
$64.99
Was
$79.99Save $15.00Available at 35 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $59.99
- Brentwood CA, CA (6.1 mi) $59.99
- Concord, CA (11.3 mi) $59.99
- 18% off
Best price online
- 18% off
Best price online
- 18% off
Best price online
- 18% off
Available at 18 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $499.99
- Brentwood CA, CA (6.1 mi) $499.99
- Concord, CA (11.3 mi) $499.99
- 18% off
Best price online
- 18% off
Round Brilliant 0.50 ctw VS2 Clarity, I Color Diamond 14kt Gold Band
$649.99
Was
$799.99Save $150.00Best price online
- 18% off
Dell 16" Laptop - Intel Core 7 150U - FHD+ (1920 x 1200) Touchscreen - 32GB RAM - 1TB SSD - Windows 11 Home.
Item 1957247
$1,299.99
Was
$1,599.99Save $300.00Best price online
- 18% off
Fairlife Nutrition Plan, 30g Protein Shake, Chocolate, 11.5 fl oz, 18-pack
Item 1485984
$34.99
Was
$42.99Save $8.00Available at 38 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $31.99
- Brentwood CA, CA (6.1 mi) $31.99
- Concord, CA (11.3 mi) $31.99
- 18% off
Fairlife Nutrition Plan, 30g Protein Shake, Vanilla, 11.5 fl oz, 18-pack
Item 2068077
$34.99
Was
$42.99Save $8.00Available at 25 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $31.99
- Brentwood CA, CA (6.1 mi) Not carried
- Concord, CA (11.3 mi) $31.99
- 18% off
Available at 21 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $31.99
- Brentwood CA, CA (6.1 mi) Not carried
- Concord, CA (11.3 mi) $31.99
- 18% off
Best price online
- 18% off
Available at 13 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $99.99
- Brentwood CA, CA (6.1 mi) $99.99
- Concord, CA (11.3 mi) $99.99
- 18% off
Available at 18 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $24.99
- Brentwood CA, CA (6.1 mi) $24.99
- Concord, CA (11.3 mi) $24.99
- 18% off
Qunol Plus CoQ10 Ubiquinol 200 mg. with Omega-3, 90 Softgels
Item 1082396
$30.99
Was
$37.99Save $7.00Best price online
- 18% off
Available at 35 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $20.49
- Brentwood CA, CA (6.1 mi) $20.49
- Concord, CA (11.3 mi) $20.49
- 18% off
Available at 35 of 41 nearby warehouses
- Antioch, CA (0.0 mi) $11.99
- Brentwood CA, CA (6.1 mi) $11.99
- Concord, CA (11.3 mi) $11.99
- 18% off
Best price online
- 18% off
Best price online
- 18% off
Best price online
- 18% off
Best price online
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