How do I get a refund on a mailing slip that was Not ccepted by post office from EBay???

[comics-scifi-collectibles]

@danielwflynnjr615   You can void a shipping label up to 5 days from the date you purchased it here:

https://www.ebay.com/ship/lmng/labels-history/seller-hub

USPS will refund you in about 3 weeks.