The healthiest kid snacks at Walmart are the national brands it commonly stocks that list little or no added sugar: Chomps meat sticks, That's It fruit bars and crisps, GoGo squeeZ applesauce pouches, Babybel and Sargento cheese, SkinnyPop popcorn, and Simple Mills crackers. Every pick below has 3g of added sugar or less per serving.
The 20 lowest-added-sugar snacks in our catalog — every product here has 3g or less added sugar per serving, ranked ascending. Average recorded added sugar in our snacks catalog pool is 0.7g. The American Heart Association recommends kids ages 2–18 keep added sugar under 25g per day.

GoGo squeeZ
Apple Apple
0g added sugar

GoGo squeeZ
Apple Pineapple Passion Fruit Fruit Blend on the Go
0g added sugar

SkinnyPop
Jalapeno popcorn
0g added sugar

Babybel
Mini Babybel Goat x6
0g added sugar

Babybel
Mini Babybel Gouda
0g added sugar

Sargento
4 State Cheddar
0g added sugar

Sargento
Cheese Bakes
0g added sugar

Goldfish
Awesome Sauce Flavored
0g added sugar

Goldfish
CHEDDAR Baked Snack Crackers
0g added sugar

Cheez-It
Buffalo Wing Baked Snack Crackers
0g added sugar

Cheez-It
Cheddar Jack Baked Snack Crackers
0g added sugar

Annie's Homegrown
Annie's Organic White Cheddar Bunny Tail Puffs
0g added sugar

Annie's Homegrown
Annie's Whole Wheat Bunnies Baked Snack Crackers, Made with Organic Wheat
0g added sugar

That's It
Apple + Strawberry Crisps
0g added sugar

That's It
Crunchables Organic Fruit Crisps
0g added sugar

Chomps
Best Selling Beef
0g added sugar

Chomps
Jalapeño Beef
0g added sugar

Simple Mills
Almond cracker
0g added sugar

Simple Mills
Almond Flour Crackers Sun-Dried Tomato & Basil
0g added sugar

Late July
Blue Corn Multigrain Tortilla Chips
0g added sugar
Walmart is where a lot of families do the big weekly shop, and the snack aisle there is huge. That makes it easy to grab what's familiar and hard to compare labels. This page does the comparison for you: it lists the snacks from brands Walmart commonly carries that we track at 3g of added sugar or less per serving, sorted lowest first, with at most two products per brand so the list covers more of the aisle.
How we built it. Walmart's own labels (Great Value, Parent's Choice) are certain to be there, but our catalog has only a few of their products so far, so this list is mostly national brands that Walmart commonly stocks: Chomps, That's It, GoGo squeeZ, Annie's, Simple Mills, SkinnyPop, Late July, Babybel, Sargento, Stonyfield, and others. Inventory varies by store and region, and Walmart.com carries more than most stores do, so treat any single item as "usually there," and check the app for your store.
Across the 490 products from these brands that we track, 3% have more than 5g of added sugar per serving, and the average is 0.7g. The highest in the pool is Larabar Cocoa Cashew Clusters at 11g. The picks below are the other end of the same shelf: 133 are sugar-free (under 0.5g total sugar), 217 list 0g added sugar, and 81 have 3g or less.
What to look for in the aisle. The savory shelf is where the easy wins are: meat sticks, cheese, popcorn, and simple crackers usually carry little or no added sugar. On the sweet side, fruit bars and squeeze pouches made only from fruit list 0g added sugar even though they taste sweet, while granola bars, yogurt tubes, and fruit-flavored gummies are where added sugar tends to hide. Flip the package and read the Added Sugars line rather than the front of the box: "made with real fruit" and "organic" say nothing about added sugar.
For other stores, see our lists for Target, Costco, Trader Joe's, and Aldi.
Below is every product from these brands in our catalog at 3g of added sugar or less, ranked by added sugar.