Knutson's...my spikes are arriving here in CO tomorrow. This is the 5/6th time I've ordered from them to ship to CO. Always arrive in very good shape. They actually used to email about the anticipated arrival date because they'd watch and navigate around the weather...who does that? Note the expense to ship to states far from MN can be a bit more but they have it nailed...your maggots will arrive in good shape. Wish they could still get the Mousee's...been a few years but those things are always $ on Perch out here.