What are /r/HexTerrainToolkit's favorite Products & Services?

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Thanks!

The grass is from this 'Scenery Construction Set' that I found on Amazon: https://www.amazon.co.uk/gp/product/B0002OHB7O/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1 The little clumps/bushes are also from that set.