Grey Poupon Dijon Mustard

Grey Poupon Dijon Mustard at Costco
$4.97 - $5.97
was $8.99 · you save $4.02 (45%)
Item number
#27398
Size / quantity
2 @ 16 oz
Date spotted
October 18, 2026
Last updated
October 18, 2026
Deal source
In-warehouse
Posted by
Costco97

The scoop

Spotted on the shelf with a clearance price card: a two-pack of Grey Poupon Dijon Mustard. If you go through mustard quickly, this is worth a second look before it disappears.

Grey Poupon Dijon Mustard is a classic condiment made with white wine, based on the original Dijon, France recipe. This listing includes two 16-ounce jars, giving you a solid supply for sandwiches, dressings, marinades, and more.

At the marked price, the per-ounce cost works out to under $0.19 an ounce, which is a reasonable deal for a pantry staple that doesn’t spoil quickly once refrigerated. Mustard is shelf-stable before opening, so stocking up on a clearance deal like this makes sense if you use it regularly.

Clearance pricing on grocery staples like this often pops up due to packaging changes, overstock, or a shift in warehouse rotation rather than any issue with the product itself. Since Costco doesn’t keep a dedicated clearance section, these markdowns are easy to miss if you’re not checking price tags closely.

Key features
  • Two 16-ounce jars included
  • Made with white wine
  • Based on the original Dijon, France recipe
  • Refrigerate after opening
  • Shake well before using
  • Do not freeze

Nutrition Snapshot (per serving):

  • Serving Size: 1 teaspoon
  • Calories: 5
  • Total Fat: 0g
  • Sodium: 115mg
  • Sugars: 0g

If Dijon mustard is a kitchen regular for you, this clearance find is an easy way to stock up without paying full price twice. Have you snagged this deal yet?

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