1,796 Immune-supportive foods in stock at Houston Tomball Parkway Supercenter (Houston, TX)
1,796 immune-supportive foods were in stock at this Walmart on Oct 12, 2026, out of 27,257 items we track here. The picks below are specific to this store: what is on sale here, where it sits, and what it costs at this address.
Foods carrying the nutrients most associated with immune function in the NIH dietary factsheets: vitamins C and D, zinc and selenium.
This is a filter over nutrition labels and ingredient lists, not medical advice and not a recommendation. It reflects published dietary guidance for a condition; it cannot account for your own situation, medication or tolerances. Talk to a doctor or a registered dietitian about your diet.
How every item below qualifies
Provides at least one immune-supportive nutrient (vitamin C/D/A, zinc, or selenium) at ≥10% DV, or contributes via fermented/probiotic signal; not alcoholic, ultra-processed, or sugar-sweetened.
Showing 4 of 1,796
1.Fresh Cucumber, Each
$0.25- Cals
- 45
- Protein
- 2g
- Carbs
- 11g
- Fat
- 0g
- Vitamin C
- 9mg
- Vitamin D
- 0mcg
per 1 cucumber (301g)
Aisle: STOREAlso at 586 of 586 Walmart storesPriced below this chain's average.
Why it's immune-supportive
- vitamin C: 9mg per serving
- vitamin D: 0mcg per serving
- zinc: unknown
2.Fresh Jalapenos, Each
$0.14- Cals
- 4
- Protein
- 0.1g
- Carbs
- 0.9g
- Fat
- 0.1g
- Vitamin C
- 17mg
- Vitamin D
- 0mcg
- Zinc
- 0mg
- Selenium
- 0.1mcg
per 1 pepper (14g)
Aisle: STOREAlso at 586 of 586 Walmart storesPriced below this chain's average.
Why it's immune-supportive
- vitamin C: 17mg per serving
- vitamin D: 0mcg per serving
- zinc: 0mg per serving
3.Fresh Whole Yellow Onion, Each
$0.51- Cals
- 59
- Protein
- 1.6g
- Carbs
- 13.8g
- Fat
- 0.1g
- Vitamin C
- 11mg
- Vitamin D
- 0mcg
- Zinc
- 0.3mg
- Selenium
- 0.8mcg
per 1 medium onion (148g)
Aisle: STOREAlso at 586 of 586 Walmart storesPriced below this chain's average.
Why it's immune-supportive
- vitamin C: 11mg per serving
- vitamin D: 0mcg per serving
- zinc: 0.3mg per serving
4.Fresh Idaho Russet Potatoes, 5 lb Bag
$1.98- Cals
- 110
- Protein
- 3g
- Carbs
- 26g
- Fat
- 0g
- Vitamin C
- 27mg
- Vitamin D
- 0mcg
per 1 potato (148g/5.3oz)
Protein for the money · 23.2 g per $Aisle: STOREAlso at 586 of 586 Walmart storesPriced below this chain's average.
Why it's immune-supportive
- vitamin C: 27mg per serving
- vitamin D: 0mcg per serving
- zinc: unknown
See all 1,796 immune-supportive foods at Houston Tomball Parkway Supercenter
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Nutrition, price and stock data come from retailer listings and are refreshed on a schedule; they can be out of date. Check the package and the shelf tag before buying. Fitnibz does not provide medical advice.