Finding a cheap, compatible brick alternative for your kids is not a difficult task, as there are many listed here on eBay. Finding a quality brick alternative for adults is a completely different matter. Because adults are more demanding, it is VERY difficult to find a good alternative brand that is high quality, with similar colors, a proper fit, premium feel, an extensive catalog of parts (not just the basic bricks) and of course a lower cost. At Brickpatible, we think we offer the very best compatible brick / aftermarket brick or generic brick alternatives on the market. We hope you do too. If you are not satisfied with your purchase, we offer a 30-day money back guarantee and free return shipping.