Frequently Asked Questions
How long does shipping take?
Orders are processed within 1–14 business days, then ship and typically arrive within 7–15 business days.
What sizes are included?
Each set includes 6 lids ranging from 2.6" to 7.7" in diameter, fitting containers from small jars up to large bowls (~9.5").
Are they really airtight?
Yes. The stretchy silicone creates a tight vacuum-like seal that keeps food fresh and prevents spills — even when tipped.
Are they safe to use?
Absolutely. LeakGuard lids are made from 100% food-grade silicone, BPA-free, and safe from -40°F to 446°F. They're dishwasher, microwave, freezer, and boil safe.
Can I reuse them?
Yes — they're designed for thousands of uses. Just rinse or toss them in the dishwasher.
What's your return policy?
We offer 30-day returns on unused items. See our Returns & Refunds page for details.