# Mustard seed: cheapest per oz

 Amazon **$0.26 /oz** typical $0.73 · 14 listings [Buy on Amazon: $5.99 for 23 oz →](https://www.amazon.com/dp/B0C2ZDLH5W?tag=sharpestai-20)  list $6.69, −10% as of 2026-11-05 16:45:24 UTC

 eBay **$0.53 /oz** typical $0.97 · 14 new listings [Buy on eBay: $16.98 for 32 oz →](https://sharpest.ai/go/unit/mustard-seed/v1%7C167011271645%7C0) as of 2026-11-05 UTC

Amazon prices are before shipping (free on most items with Prime); eBay prices include shipping. We earn a commission when you buy through these links, at no cost to you.

## All 28 listings, cheapest per oz first

 Amazon (14) eBay (14)

|  | Item | Size | Price | Per oz |  |
|---|---|---|---|---|---|
|  | Buddha Spices Inc. Mustard Yellow (Yellow Bold Mustard seeds -23oz) 23 oz | 23 oz | $5.99 | $0.26 | [Amazon →](https://www.amazon.com/dp/B0C2ZDLH5W?tag=sharpestai-20) |
|  | Culinary Whole Yellow Mustard Seed, 6 LB - 96 Ounce Container of Yellow Mustard Seeds, Perfect for Pickling, Rubs and Cooking 96 oz | 96 oz | $37.99 | $0.40 | [Amazon →](https://www.amazon.com/dp/B0CNJPZMHC?tag=sharpestai-20) |
|  | Anthony's Organic Brown Mustard Seeds, 3 lb, Gluten Free, Non GMO, Keto Friendly 48 oz | 48 oz | $22.09 | $0.46 | [Amazon →](https://www.amazon.com/dp/B01N7Z4VGN?tag=sharpestai-20) |
|  | Yellow Mustard Seeds Whole - 100% Pure Natural Indian Spice - 2 LBS 32 oz | 32 oz | $16.98 | $0.53 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C167011271645%7C0) |
|  | Rani Black Mustard Seeds Whole Spice (Kali Rai) 20oz (1.25lbs) 567g PET Jar ~ All Natural \| Gluten Friendly \| NON-GMO \|… 20 oz | 20 oz | $10.99 | $0.55 | [Amazon →](https://www.amazon.com/dp/B00307EMH2?tag=sharpestai-20) |
|  | Bulk 2 lb Yellow MUSTARD SEED - North American #1 Spice - Seeds w/ No Additives 32 oz | 32 oz | $18.71 | $0.58 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C162499564601%7C0) |
|  | McCormick Culinary Whole Yellow Mustard Seed, 22 oz - One 22 Ounce Container of Yellow Mustard Seeds, Perfect for Pickl… 22 oz | 22 oz | $12.93 | $0.59 | [Amazon →](https://www.amazon.com/dp/B0055AF4GA?tag=sharpestai-20) |
|  | Fresh Finest Whole Bold Yellow Mustard Seed, Kosher & Non-GMO, 550G (19.40oz) 19.4 oz | 19.4 oz | $11.99 | $0.62 | [Amazon →](https://www.amazon.com/dp/B0CYHGVWZQ?tag=sharpestai-20) |
|  | Amazon Grocery, Yellow Mustard Seed, 3.75 Oz (Previously Happy Belly, Packaging May Vary) 3.75 oz | 3.75 oz | $2.44 | $0.65 | [Amazon →](https://www.amazon.com/dp/B08KZ72ZR3?tag=sharpestai-20) |
|  | Aiva Mustard Seeds Brown 14 oz 14 oz | 14 oz | $9.99 | $0.71 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C174723210071%7C0) |
|  | Mustard Seed Whole Brown, Culinary Spice, American Grown Bulk - 2 Pound Bag 32 oz | 32 oz | $22.99 | $0.72 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C287467023550%7C0) |
|  | Spice Profile Organic Black Mustard Seeds \| 8 oz \| Lab Tested 8 oz | 8 oz | $6.49 | $0.81 | [Amazon →](https://www.amazon.com/dp/B0F7FNP82Q?tag=sharpestai-20) |
|  | Spice Profile USDA Organic Whole Yellow Mustard Seeds, 16 oz, Lab Tested 16 oz | 16 oz | $12.99 | $0.81 | [Amazon →](https://www.amazon.com/dp/B0H1XBX7H5?tag=sharpestai-20) |
|  | Frontier Co-op Organic Whole Yellow Mustard Seed, 1-pound Bulk Bag, Mild Spiciness for Soup, Pickling and More Kosher 16 oz | 16 oz | $13.03 | $0.81 | [Amazon →](https://www.amazon.com/dp/B001VNKWO4?tag=sharpestai-20) |
|  | Spicy Organic Black Mustard Seeds 16 oz \| USDA Organic 16 oz | 16 oz | $13.48 | $0.84 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C147414604763%7C0) |
|  | McCormick Culinary Whole Yellow Mustard Seed 22 oz New Sealed Exp 06/23/2027 22 oz | 22 oz | $19.99 | $0.91 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C117483435120%7C0) |
|  | EXP DATE 12/27. frontier co-op yellow mustard seed whole certified organic 16oz 16 oz | 16 oz | $15.00 | $0.94 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C398103470521%7C0) |
|  | The Spice Way Yellow Mustard Seed 6 oz Whole Seeds for Pickling and Cooking 6 oz | 6 oz | $5.99 | $1.00 | [Amazon →](https://www.amazon.com/dp/B085M12YTJ?tag=sharpestai-20) |
|  | Yellow Mustard Seeds Whole - 100% Pure Natural Indian Spice - 12 OZ 12 oz | 12 oz | $11.98 | $1.00 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C167011270107%7C0) |
|  | The Spice Way Brown Mustard Seeds - whole seeds, 8 oz 8 oz | 8 oz | $7.99 | $1.00 | [Amazon →](https://www.amazon.com/dp/B088QLXDG1?tag=sharpestai-20) |
|  | Whole Yellow Mustard Seeds 22 oz Jar Kosher for Pickling Spice Rubs Dressings 22 oz | 22 oz | $22.92 | $1.04 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C158245054672%7C0) |
|  | semilla de mostaza negra~black mustard seed -1 lb 16 oz | 16 oz | $17.64 | $1.10 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C205662619147%7C0) |
|  | Mustard Seed 1lb Fireworks Star Cores 16 oz | 16 oz | $19.29 | $1.21 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C285058301597%7C0) |
|  | Spicy Organic Black Mustard Seeds 8 oz \| USDA Organic 8 oz | 8 oz | $9.98 | $1.25 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C147414604764%7C0) |
|  | Fermentaholics Organic Brown Mustard Seeds, 8 oz 8 oz | 8 oz | $9.99 | $1.25 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C187837548850%7C0) |
|  | Jiva Organics Organic Black Mustard Seeds 7oz - Non-GMO, Gluten Free, Pungent & Aromatic Spice - 100% Raw & Natural 7 oz | 7 oz | $10.18 | $1.45 | [Amazon →](https://www.amazon.com/dp/B00J5SCO48?tag=sharpestai-20) |
|  | 24 Mantra Organic Mustard Seeds Small Variant 7 oz Naturally Gluten-Free 7 oz | 7 oz | $11.18 | $1.60 | [eBay →](https://sharpest.ai/go/unit/mustard-seed/v1%7C377622315886%7C0) |
|  | McCormick Gourmet Collection Yellow Mustard Seed, Organic, Non GMO, Our Best Herbs & Spices, Pungent Flavor for Pickled… 2.12 oz | 2.12 oz | $4.52 | $2.13 | [Amazon →](https://www.amazon.com/dp/B01F5IB7AS?tag=sharpestai-20) |

## Amazon per oz, by day

 typical  cheapest, per oz

## eBay per oz, by day

 typical  cheapest, per oz

Amazon as of 2026-11-05 16:45:24 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change. eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping.

Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases.

## Alert me when mustard seed hit my price per oz

We check Amazon and eBay several times a day and email you when any listing is at or under your price. One email per new low, unsubscribe in one click.

By continuing you agree to our [Terms](https://sharpest.ai/terms) and [Privacy Policy](https://sharpest.ai/privacy).

## More spices & herbs

[Cinnamon sticks $0.55/oz](https://sharpest.ai/per-unit/cinnamon-sticks)[Chinese five spice $0.75/oz](https://sharpest.ai/per-unit/chinese-five-spice)[Ground nutmeg $0.85/oz](https://sharpest.ai/per-unit/ground-nutmeg)[White pepper $0.64/oz](https://sharpest.ai/per-unit/white-pepper)[Montreal steak seasoning $0.26/oz](https://sharpest.ai/per-unit/montreal-steak-seasoning)[Garlic powder $0.30/oz](https://sharpest.ai/per-unit/garlic-powder)[Star anise $1.12/oz](https://sharpest.ai/per-unit/star-anise)[Seasoned salt $0.18/oz](https://sharpest.ai/per-unit/seasoned-salt)[Chili powder $0.32/oz](https://sharpest.ai/per-unit/chili-powder)[Cumin seed $0.37/oz](https://sharpest.ai/per-unit/cumin-seed)[Garam masala $0.50/oz](https://sharpest.ai/per-unit/garam-masala)[Ground cinnamon $0.32/oz](https://sharpest.ai/per-unit/ground-cinnamon)

---
As of 2026-11-05. Canonical page: https://sharpest.ai/per-unit/mustard-seed