Lynx Defense is running a Labor Day sale on its Vault line of battery organizers through Tuesday, September 8, with discounts of up to 32 percent and no promo code required. The sale covers the Battery Vault, Coin Vault, Combo Battery Vault, NightVault, and Training Vault.

The organizers are designed to keep spare cells for weapon lights, red-dot sights, night-vision devices, and shot timers from rolling loose in range bags. Sale prices listed include the Training Vault, NightVault, and Combo Battery Vault at $24.99 (from $36.99) and the original Battery Vault at $26.99 (from $34.99). Pricing is already live on the company’s site.