Stores (97) 
Promotion 
$2.00
$1.79
Cereal deal Costco
There are 1 new Cereal deals available in the Costco weekly ad from 09/22/2026.
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Nearest Costco branch
This Cereal deal Costco is available in the following branches based on your set location:
New York
Cereal price Costco🕒
| Offer | Name | Store | Regular price | Deal price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | General Mills Cinnamon Toast Crunch Cereal, 49.5 oz | Costco | $9.99 | $7.99 | $2.00 Discount | 21 September 2026 | 27 September 2026 |
 | General Mills, Cheerios Cereal, 20.35 oz, 2-Count | Costco | $8.54 | $6.49 | $2.05 Discount | 15 June 2026 | 21 June 2026 |
 | General Mills, Cheerios Cereal, 20.35 oz, 2-Count | Costco | $8.54 | $6.49 | $2.05 Discount | 10 June 2026 | 16 June 2026 |
 | General Mills, Cheerios Cereal, 20.35 oz, 2-Count | Costco | $8.54 | $6.49 | $2.05 Discount | 01 June 2026 | 07 June 2026 |
 | General Mills Cinnamon Toast Crunch Cereal, 49.5 oz | Costco | $10.96 | $8.99 | $1.97 Discount | 20 April 2026 | 26 April 2026 |
 | General Mills Cinnamon Toast Crunch Cereal, 49.5 oz | Costco | $10.96 | $8.99 | $1.97 Discount | 13 April 2026 | 19 April 2026 |
 | Fortessa Jupiter Cereal Bowl, Set of 6 | Costco | $31.99 | 07 April 2026 | 12 April 2026 | ||
 | Cinnamon Toast Crunch Cereal, 49.5 oz | Costco | $10.96 | $8.99 | $1.97 Discount | 30 March 2026 | 05 April 2026 |
 | Quaker Simply Granola Cereal | Costco | 30 September 2021 | 24 October 2021 |