Hey! I'm sorry your package was delayed in leaving our facility. USPS First Class packages usually take 2 business days to get out, but sometimes that timeframe gets stretched if we had a particularly heavy volume come in over the weekend. Your package is definitely on its way.
I'd be happy to get your shipping charge refunded for the delay. Just email email@example.com
with your order number and reference this post and we'll get you taken care of.
Again, sorry for the delay.