Long gone are the days of a brown paper bagged PB&J sandwich. Welcome the trendy bento box.

While scrolling through social media, you are sure to see creative ideas to keep your child's lunch box organized and exciting.

We rounded up 5 affordable ways to keep your back-to-school lunch boxes innovative and functional in order to help kick off the new school year with a bang!

Scroll on to check them out.

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BRIGENIUS Bento Lunch Box 5 Compartments Container Leakproof Microwave with Fork & Spoon

Price: $36.95   From: Walmart

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Windfall Stackable Lunch Box

Price: $12.98   From: Walmart

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Bentgo Portable Salad Container

Price: $14.99   From: Macy's

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Reusable lunch bag bento bag

Price: $19.60   From: Etsy

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Monogrammed Black Insulated Lunch Bag

Price: $12.99   From: Etsy