Quick Answer

Store protein bars in a cool, dry place below 70°F (21°C) and away from direct sunlight. For bulk packs like the Large Protein Bar Bundle, keep them in their original packaging until you're ready to eat them.

Why Temperature and Humidity Matter

Protein bars, especially those with chocolate coatings or fillings, can melt or become sticky when exposed to heat above 75°F (24°C). Humidity can cause the bars to soften or develop a grainy texture over time. A consistent, cool environment preserves both flavor and texture.

When Refrigeration Makes Sense

If you live in a warm climate or plan to store bars for more than a month, refrigeration can extend freshness. However, condensation can form when you take them out, so let bars sit at room temperature for 10–15 minutes before opening the wrapper to avoid a soggy exterior.

5 Steps to Keep Your Protein Bars Fresh

  1. 1. Store in a Cool, Dry Place: Store bars in a pantry, cabinet or cupboard that stays below 70°F (21°C) or below. Avoid near ovens, stoves, or sunny windows. A consistent temperature prevents melting and texture changes. Do not store bars in a car glove box or garage where temperatures fluctuate.
  2. 2. Keep Bars in Original Packaging: Leave each bar in its sealed wrapper until you're ready to eat it. For multi-count boxes, keep the box closed to block light and moisture. This also protects bars from absorbing odors from other foods. If you break open a box, transfer unused bars into a resealable bag or container.
  3. 3. Refrigerate for Long-Term Storage: If you plan to keep bars for more than 4–6 weeks, place them in the refrigerator. Use an airtight container to prevent moisture absorption and odor transfer. Let bars come to room temperature before unwrapping to avoid condensation. Do not freeze bars unless you plan to eat them within 6 months; freezing can alter texture.
  4. 4. Avoid Direct Sunlight: Sunlight can heat the wrapper and cause the bar to melt or become sticky. Store bars in a dark cabinet or pantry. If you keep them on a counter, choose a spot away from windows. Even indirect sunlight through a window can raise temperatures enough to soften chocolate coatings.
  5. 5. Check Expiration Dates Regularly: Rotate your stock so you eat the oldest bars first. Write the purchase date on the box with a marker. Bars typically last 6–12 months from production, but proper storage can extend that window. If a bar smells off or has visible mold, discard it immediately regardless of the date.

Product Spotlight

  • Large Protein Bar Bundle; 4 x 12ct. boxes - Save 10%: The Large Protein Bar Bundle includes 48 bars across four 12-count boxes, offering a 10% savings compared to buying individual boxes. Storing a bulk bundle like this means you'll have a longer supply on hand, so proper storage becomes more important to maintain consistency across all 48 bars.

    Large Protein Bar Bundle; 4 x 12ct. boxes - Save 10%

    Large Protein Bar Bundle; 4 x 12ct. boxes - Save 10%