Get 15% off sitewide for a limited time at Chef's Catalog. The code is automatically applied when you add eligible items to your cart. View exclusions here. One great option is this Progressive Tomato Knife & Storage Set, originally $16, which is now $10.85. The airtight compartment allows a longer lifespan for tomatoes and onions and features a clear lid so you can see the vegetable through it. The serrated stainless-steel knife cuts thin or thick slices. Shipping adds $5, and sales tax is charged in most states.