Open 5.5 × 8.5 Envelope 3D Mockup
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3D Preview
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Camera Animation
Set a view, then add keyframes.
Time to next 1.5s
Add two or more keyframes, tweak the view on each, then press play.
About this template
Display both the inside and outside of your 5.5 × 8.5 in (140 × 216 mm) envelope with this open 3D mockup. This angled rear view highlights the back of the envelope with the flap open, allowing you to upload separate exterior and interior artwork. Perfect for invitations, greeting cards, stationery, direct mail, and branded packaging. Customize every printable panel, preview the assembled envelope in an interactive 3D viewer, rotate the model and animate.
Category
brandingPublished
Jul 25, 2026
License
Commercial Use
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