Save on home office supplies and ways to ease the work day with deals up to 50% off from Amazon.com’s seasonal and recurring sales.

While you don’t need a Prime membership to shop the Big Spring Sale, members do get access to exclusive deals and speedy Prime shipping. If you already use Amazon a lot, it may be worth signing up during the event. The annual membership costs $139 (after a 30-day free trial).

Ahead of Prime Day this summer, Amazon is turning spring into a money-saving season. We’ve dug into all the deals and discounts available so far, the best of which you’ll find below. By and large, most of the deals will last until the end of the event.