Science Lab PhotoStamps
Over the centuries, chemistry has brought major advances to the world in a variety of different ways, from the clothes we wear to the medicines that cure us. Help spread the message of STEM (Science, Technology, Engineering and Mathematics) with these stylish, charming and high-quality Education PhotoStamps!
Our postage stamps, valid for all domestic First Class postcards, letters and flats, are professionally printed – in the USA – with the highest quality. All denominations from postcard rate up to 6 ounces are available to serve any postage need.
- Valid for domestic First-Class Mail postcards, letters or flats
- Professionally printed ready-to-use color stamps
- Fun design, perfect for letters, cards and flats
- Permanent self-adhesive labels with USPS watermarking and security features
- 20 stamps per sheet