DeliveredDose

What is the cheapest pea protein powder?

BulkSupplements.com Pea Protein Powder (1 kg) is the cheapest pea protein we track at $1.41 per 25 g of protein, before delivery, among 5 packages from 1 brand whose panel names pea and nothing else. The most expensive is $8.32, a 5.9× spread for the same amount of protein.

Every figure is per 25 g of protein, computed from each product's own panel: protein per serving, times servings per container, against the price. A serving is not the same size from one bag to the next, and one of these prints tablespoons rather than a scoop, so a price per serving or per bag compares nothing. 12 more packages name pea beside other sources on the panel; they are on the plant protein ranking and not here.

ProductPer 25 g proteinProtein / servingServingsPriceVerification
BulkSupplements.com Pea Protein Powder (1 kg)$1.4121 g33$38.97D · None located
BulkSupplements.com Organic Pea Protein Powder (1 kg)$1.6221 g33$44.97D · None located
BulkSupplements.com Organic Pea Protein Powder (500 g)$2.3821 g17$33.97D · None located
BulkSupplements.com Organic Pea Protein Powder (250 g)$3.7221 g8$24.97D · None located
BulkSupplements.com Organic Pea Protein Powder (100 g)$8.3221 g3$20.97D · None located

What this table does not tell you

Nothing here is certified at the exact package sold. Which certifier databases each was searched in, and what was found, is on which plant protein brands are third party tested. Absence from a database is not a failed test.

It says nothing about protein quality, amino acids, digestion or taste. It is the price of a fixed amount of protein as each label states it, and nothing more. Products that are out of stock today carry no price and drop out; they are still on the plant protein page with their label read.

Where to buy: the plant protein shortlist

The pick is the cheapest certified product, at the exact package sold where the certifier names packages, with no adverse finding on record, a price its retailer let us read recently, and no more than a year’s supply at the label’s serving; per delivered dose where the retailer publishes a delivery rate. Where none does, it is the cheapest such product before delivery, and it says how far the order is from free delivery. It is the same pick the category page shows. Any answer shown beside it is the cheapest under a different rule and says so on its own line; answers that cost more than the pick fold under one line until you ask for them.

Our pick, delivery included · Cheapest per 25g, delivery known · Cheapest independently tested, delivery known
Optimum Nutrition Gold Standard 100% Plant Protein, Rich Chocolate Fudge (1.76 lb)
$2.39per 25g, delivered$71.84 a month
B · TestedB · Informed ChoiceBuy at Optimum Nutrition (direct) · $39.99
Corrected Oct 2, 2026: until then the pick here was Thorne Plant Protein, Chocolate (676 g). Our record of Optimum Nutrition's own store left out the flat delivery rate its delivery page publishes below its free-delivery threshold, so delivery there counted as unknown and none of its packages could be the pick. With the rate recorded, its delivered cost is known.
Cheapest independently tested, before delivery
Bare Performance Nutrition Vegan Protein, Chocolate (891 g)
$2.31per 25g, before delivery$69.43 a month
Not our pick: delivery cost is not published.
Delivery is extra and not published; free from $99.00.
A · CertifiedA · NSF Certified for SportBuy at Bare Performance Nutrition (direct) · $49.99
Least to spend today
Optimum Nutrition Gold Standard 100% Plant Protein, Rich Chocolate Fudge (1.06 lb)
$2.99per 25g, delivered$89.79 a month
More per 25g, but $11.50 less to spend today, delivered.
B · TestedB · Informed ChoiceBuy at Optimum Nutrition (direct) · $28.49
How these lines are chosen

Among 21 products and 21 retailer listings we track; Amazon and Walmart are not included. A month is thirty doses of the size in the heading, priced the same way as the per-dose figure beside it. “Delivery known” ranks only products whose retailer publishes a delivery rate; a cheaper product with an unpublished rate is on its own line, or in the full list below.

More questions like this

Full comparison of every product in this category: Plant Protein. Every question we answer: the question index.

What this rests on: prices we last recorded at the retailer named on each product page, which go stale, and each page says when it was checked; the products we track, not every product sold, and Amazon and Walmart are not among the stores; listings and labels read at the source, each linked from the page. Found an error? Tell us. The full method: How we compare.