Get the popular Calico Critters Adventure Tree House for only $30.74! That’s over a 50% savings! This Calico Critters Adventures Tree House allows your critters to have tons of fun. This features tree house with cabin, sundeck, railings and much more. To get this great deal you’ll need to opt for in-store pick up which will not only get you the discount but you won’t be spending anything on shipping costs.