Every house sale had a kitchen cupboard filled with old cans, bottles and boxes of food needed for everyday cooking. Small tin boxes for spices like pepper, sage, chili powder, dry mustard, etc. attracted the advertising collector. They were colorful, inexpensive, easy to display, and thousands of different companies and products had their own collectible design. The tin boxes, first made in 1911, were almost all replaced with plastic bottles in 1985, except for pepper. Only Old Bay has remained in the same style tin can since McCormick acquired the brand in 1990. The hot news for collectors is that last week at their annual meeting, McCormick & Co. announced that the last of the metal tins are being replaced with environmentally friendly recyclable plastic containers. They will reduce carbon emissions by 16 percent. The company plans to get rid of BPA and other dangerous chemicals in all packaging by 2018. The new plastic packages are the same shape as the tins and will have new art. Attendees at the meeting got the new plastic containers as a gift. The public will see them in stores by late summer. Check the kitchens of those over 60 to see if a few tin spice containers are lurking at the back of a shelf. The tins sell for about $25 and up at flea markets.