Amazon Prime Day kicks off on Oct. 8 and lasts until Oct. 9, but the site has already decreased prices across all categories. Whether you need to stock up on home essentials, want to upgrade your tech or even get started on your holiday shopping, you can save tons on useful items that can help you feel more comfortable. Right now, you can save $100 on this Sihoo Doro ergonomic office chair at Amazon. It's one of our favorite office chairs and it's even more appealing thanks to this early Prime Day discount. The chair typically retails for $360, but it's currently on sale for $300 and with the on-page coupon, you'll get the price all the way down to $260.

This black Sihoo Doro office chair matches most decor and has a silver swivel with black wheels so you can move around easily and comfortably. The chair includes mesh construction and can withstand a maximum of 150 kg (approximately 330 pounds). There are also multiple options for adjusting this chair to your height and preferences. You can recline your chair at 110-degree, 120-degree and 130-degree angles and adjust the headrest.

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The chair includes a smart weight sensing mechanism. Need to share this chair or make adjustments? The back rest has four levels you can use to be comfortable and make everyone happy. You can also adjust the arm rests using any of the three settings -- perfect for anyone who has to type away at their desk for hours on end or enjoys gaming.

Remember that Amazon Prime Day starts Tuesday, but even early deals like this can fluctuate in price or sell out quickly. If you're looking for more office gear, we're keeping track of Amazon Prime Day deals as well as competing sales from other major retailers like Walmart and Best Buy.