Missed a drop? Don’t worry, we’ve got you covered.
Catch-Up Mail is your second chance to grab past Sticky & Mellow Mail club goodies you might’ve missed. Whether you joined the Mail Club late, skipped a month, or just want extras of your favorite mellow moments, this is your way back in.
Each Catch-Up Mail pack includes previously released stickers, scenes, and surprises from past drops featuring our signature isometric, layerable designs that let you build your own tiny Mellow world.
📬 This item is shipped using stamped postage, so tracking is not included.
✨ Limited quantities ✨ Past favorites + hidden gems ✨ Perfect for completing your collection
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