GearXS via eBay offers the Home Collections 10-Piece Stainless Steel Storage/Mixing Bowl Set for $8.99 with free shipping. (Tanga charges the same.) That's the best deal today by $1 and within a buck of our April mention, which was the lowest price we've seen. This nesting set includes 1.25-, 2.25-, 3.5-, 4.75-, and 6.5-cup bowls, each with a clear BPA-free plastic lid.

Don't mind waiting for your deal? 94racing-ie via eBay offers it for $6.68 plus $1.89 shipping. (This item ships from China and requires four to six weeks for delivery.)