eBay

I don't mind SmartPost even though it's a bit slower. 

Make sure you enter the tracking number into the claim. If tracking shows the item being delivered to the buyer's zip, the seller should win.

@4littlecoffeybeans If the Christmas gift was opened within 30 days after receipt, the MBG would cover your return. Where do you see 90 days return on Amazon? I only see 30 days in most cases: You may return most new, unopened items sold and fulfille...