As a parent constantly on the lookout for sustainable lunch solutions, I was thrilled to discover these stainless steel snack containers. After using them daily for my toddler's daycare snacks, I can confidently say they've become our go-to option.

The 8oz size is absolutely perfect for little hands and appetites. I've used them for everything from sliced strawberries to goldfish crackers, and they handle all types of snacks beautifully. What surprised me most was how well they keep fruit fresh - my daughter's apple slices stayed crisp until lunchtime!

The leak-proof claim holds true for solid foods, though I agree with other reviewers that I wouldn't trust them with liquids in a loose backpack. The silicone lids provide just the right amount of resistance - easy enough for my 3-year-old to open independently, but secure enough that her pretzels don't go flying when she drops it (which happens more often than I'd like to admit).

Cleaning is a breeze thanks to the smooth stainless steel interior. Even sticky dried yogurt wipes right off, and they come out of the dishwasher looking brand new. After six months of near-daily use, ours still look practically new with no stains or odors - a huge improvement over plastic containers.

My only minor complaint is that the lids could be slightly more secure. While they work perfectly in our lunchbox system, I did have one incident where a lid popped off when the container was loose in my diaper bag. For this reason, I always recommend using them within another container or lunchbox rather than solo.

For eco-conscious parents looking to ditch plastic without sacrificing convenience, these are absolutely worth the investment. They've held up better than any other snack container we've tried, and I love that we're reducing waste while keeping our snacks fresh!