In a world of overpriced tech and gear, it’s easy to think that you have to spend a ton of money on the things you need to have in your backpack whenever you leave home.

From multi-tools that fit on your keychain to powerful portable chargers, we’ve rounded up a list of fantastic gadgets that will enhance your daily life without spending more than $50 on anything.

Ugreen power bank

Listen, you need a power bank. I don’t care how good your phone’s battery life is — there will come a day when you’ll forget to actually plug in your device at night and wake up with 10 percent battery and no time to recharge before you have to leave for work. So get one of these Ugreen power banks and keep it in your backpack. With 20,000mAh capacity, you can recharge your phone fully about four times. It

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