The Best Early Prime Day Deals to Shop Ahead of Amazon's Massive Sale

Iniu Portable Charger ($18, originally $30)

Whether you're constantly scrolling through your social media feed or checking emails, we all know the struggle of keeping our phone's battery charged throughout the day. Fortunately, this portable charger makes it easy to keep your phone at full-charge while you're on the go. It works with a variety of smartphone devices — including models from Apple, Samsung, and Google — plus it's compact and lightweight design won't feel like a hassle to carry on.