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Mom reveals brilliant hack using old food containers: 'Didn't know I needed this until now'

"Thanks!"

"Thanks!"

Photo Credit: iStock

Keeping pantry staples fresh and organized can be a daily challenge, especially when juggling mismatched containers and tricky lids. One clever user on TikTok has solved that problem with a simple, money-saving upcycling trick that makes storage easier — and keeps plastic out of the trash.

The hack also offers a bonus for eco-minded home cooks, turning everyday leftovers into functional kitchen tools and proving that sustainable swaps don't have to be expensive or complicated.

The scoop

In a viral video, TikToker Sunkissed_Nikki (@colie_olie10) shows how ordinary lids from Parmesan cheese shakers and peanut butter jars can screw directly onto standard mason jars.

@colie_olie10 #kitchenhacks #masonjars #kitchenstorage #sleeptoken #sahm ♬ Aqua Regia - Sleep Token

"Y'all know Parmesan and peanut butter lids fit on mason jars, right?" the video asks as Nikki demonstrates the perfect fit. The swap provides airtight storage for everything from dry pasta to pantry staples — no special equipment needed.

Because these lids are already designed to seal tightly and withstand repeated use, they're an easy, no-cost way to upgrade mason jars for long-term storage. All you need is a clean jar and a rinsed lid from your next empty cheese or peanut butter container. This simple change can extend the shelf life of bulk foods and reduce the need for disposable plastic bags.

How it's helping

This hack saves money by repurposing items you already own instead of buying new specialty lids or plastic storage containers. It also keeps extra packaging out of landfills and away from waterways, where discarded plastic can harm wildlife and pollute oceans. Small reuse tricks like this can help reduce clutter while keeping ingredients fresh for longer.

What everyone's saying

TikTok viewers were quick to cheer the discovery.

"Didn't know I needed this until now," one user wrote.

Another added: "I didn't but now I do — thanks!"

The simple swap earned likes from home organizers and busy parents alike, proving that sometimes the best kitchen upgrades are hiding right in your recycling bin.

Which of these factors would most effectively motivate you to recycle old clothes and electronics?

Giving me money back 💰

Letting me trade for new stuff 👕

Making it as easy as possible ⚡

Keeping my stuff out of landfills 🗑️

Click your choice to see results and speak your mind.

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