Try Litko's BaseMaker™ tool. Choose to have your base made from any of 20 different materials. You can even get special features like rounded corners on your bases.
This was also on the lot I bought for the first from Litko and, like the other items, I'm very happy with the product.
Great quality and friendly service.
All bases come exactly the same size...the correct size! Great value for money. highly recommend it!
Square 25x50mm Base Bottoms, 1/19/2008
Reviewer: Nathan Bradley (Forest Grove, OR)
LITKO did a fantastic job of making the base bottoms. I am very impressed by their quality of work.