Kirkland Signature Microwave Popcorn
6.7out of 10
MealFan score Ranked #20 of 27 popcorn we scoredSee the full ranking →
Kirkland Signature

Microwave Popcorn

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protein
2g
Best for
Clean label
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Independent reviewBased on the product label. No sponsored placement.
Market position

How it compares

Open the full comparison
#20of 27 popcorn scored
Category average7.00.3 below average
SkinnyPopWHITE CHEDDAR POPCORNCompare head to head 8.3out of 10 Trader Joe'sOrganic Popcorn with Organic Extra Virgin Olive OilCompare head to head 7.4out of 10 Lesser EvilHimalayan Gold PopcornCompare head to head 7.3out of 10
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The catch

Sodium lands at 330mg per serving, so watch your daily total if you reach for it often. (source)

The honest take

It is low in sugar, which is rare for the aisle. The label lists 2g protein, 228 calories, 330mg sodium per 2 tbsp (36 g).

Here is the tradeoff. It runs high in sodium, so keep an eye on the daily total if you eat it often.

Explore the brand

The Kirkland Signature product guide

69 products reviewed
Kirkland Signature Protein Bar Variety Pack - Chocolate Brownie & Chocolate Chip Cookie DoughProtein Bar Variety Pack - Chocolate Brownie & Chocolate Chip Cookie DoughHigh protein bar9.3Kirkland Signature Protein Bar - Chocolate Peanut ButterProtein Bar - Chocolate Peanut ButterHigh protein bar9.3Kirkland Signature AlmondsAlmondsHonest label review9.0Kirkland Signature Chewy Protein Bar Peanut Butter ChocolateChewy Protein Bar Peanut Butter ChocolateHigh protein bar8.4Kirkland Signature all-purpose FLOURall-purpose FLOURHonest label review8.4

Nutrition per serving

2 tbsp (36 g)

228Calories
2gProtein
17gCarbs
12gFat
2gFiber
0gSugar
330mgSodium

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Research desk

Compare popcorn side by side

Real popcorn from our directory, on the numbers that matter. The green check marks the best in each column. Tap a heading to rank them, tick the boxes to put 2 to 4 head to head, or click any product to open its full review.

Product MealFan Score ↕Protein ↕Calories ↕Sugar ↕Sodium ↕
Kirkland SignatureMicrowave Popcorn this product6.7/102g2280g330mg
Kirkland SignatureMicrowave Popcorn Movie Theater Butter 6.7/102g1900g330mg
LesserEvilOrganic Popcorn, Himalayan Pink Salt 7.3/102g1300g190mg
SkinnyPopOriginal Popcorn 8.3/105.6g5560g278mg
ConagraPopcorn 5.9/106.3g4380g969mg
PopCornersWhite Cheddar Flavored Popcorn Snacks 6.3/102g1402g400mg
SkinnyPopWHITE CHEDDAR POPCORN 8.3/107.1g1610g429mg
LesserEvilPopcorn White Cheddar Flavor 7.1/102g1301g220mg
SmartfoodWHITE CHEDDAR HUNCHED POPCORN 6.5/100.4g1000.2g0mg
Trader Joe'sOrganic Popcorn with Organic Extra Virgin Olive Oil 7.4/103g1400g180mg
SmartfoodWHITE CHEDDAR FLAVORED POPCORN 7/103g1600g200mg
SnaktasticSalted Microwave Popcorn 7/1011g4843.9g1770mg
Lesser Evil SnacksPopcorn 7.3/102g120n/a170mg
Tick 1 to 3 boxes above to put them side by side
See all popcorn in the directory →

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Where to buy

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Our sources

Open Food Facts label data. Nutrition is read from the manufacturer label and named sources, never brand marketing.

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How we review: scored on the verified label and named sources, never brand marketing. We flag the real tradeoff on every product. Some links are affiliate links; it never changes a verdict. No brand pays to appear here.