Today only, Costway via Rakuten offers the Costway Faux-Leather High-Back Executive Office Chair in Black for $104.99. Coupon code "OFFICE20" cuts it to $83.99. Plus, you'll bag $12.45 in Rakuten Super points. With free shipping and assuming you use the credit, that's the lowest price we could find by $100. It features height adjustment and 360° swivel. Note: The coupon can be used once per household within a single transaction with one merchant.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.