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Frequently Asked Questions

Frequently Asked Questions

Are your stamps authentic USPS postage?

Jun 07,2025 | StampCastle
Do postage stamps expire?

Jun 07,2025 | StampCastle
How are you able to sell your stamp for less than the Post Office?

Sep 12,2025 | StampCastle
When will my order be shipped after I place it?

Sep 12,2025 | StampCastle

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1 ~ 4 of 4 items

Refund policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

Contact information

Trade name: StampCastle

Phone number: +1(380)2185905

Email: lingtong24888@gmail.com

Shipping policy

We ship items by USPS.
Handling time is usually around 1-2 business days. (Maybe longer)
Most orders are delivered in 3-8 Days.

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