Gripping Beast offering foam storage trays and bags
From their announcement:
We are pleased to offer a new range of foam figure storage trays and the bags to transport them in. The foam used in these trays is of a very high standard and the trays themselves are compatible with many other storage and transport systems. We currently have 5 trays covering the most popular requirements but more will be added over time.
Until the end of April 2010, these already competitively priced trays will be available at special Introductory Prices