We think you can easily get these sheets to flatten.Vinyl Sticker Paper.
The Best Printable Vinyl for Stickers - Makers Corner Crafts
JOYEZA Premium Printable Vinyl Sticker Paper for Inkjet Printer - 25 Sheets Glossy White Waterproof, Dries Quickly Vivid Colors, Holds Ink well - Inkjet & Laser Printer : Office Products
TRANSLUCENT or CLEAR FROSTED - This type of Sticker paper holds color better than a transparent one - while It shows a milky background when the stickers are applied on dark surfaces.
JOYEZA Premium Printable Vinyl Sticker Paper for Inkjet Printer - 25 Sheets Matte White Waterproof, Dries Quickly Vivid Colors, Holds Ink Well- Tear
JOYEZA Premium Printable Vinyl Sticker Paper for Inkjet Printer - 80 Sheets Matte White Waterproof, Dries Quickly Vivid Colors, Holds Ink well- Tear Resistant - Inkjet & Laser Printer : Office Products
TRANSLUCENT or CLEAR FROSTED - This type of Sticker paper holds color better than a transparent one - while It shows a milky background when the stickers are applied on dark surfaces.
JOYEZA Premium Printable Vinyl Sticker Paper for Inkjet Printer - 25 Sheets Matte White Waterproof, Dries Quickly Vivid Colors, Holds Ink Well- Tear
The Best Printable Vinyl for Stickers - Makers Corner Crafts
Cricut Printable Vinyl, White : Arts, Crafts & Sewing
Printable Vinyl Sticker Paper 100 Glossy and 100 Matte White 8.5x11 Inches for Inkjet Printer : Office Products
TRANSLUCENT or CLEAR FROSTED - This type of Sticker paper holds color better than a transparent one - while It shows a milky background when the stickers are applied on dark surfaces.
JOYEZA Premium Printable Vinyl Sticker Paper for Inkjet Printer - 25 Sheets Glossy White Waterproof, Dries Quickly Vivid Colors, Holds Ink Well
Printable Vinyl Sticker Paper 100 Glossy and 100 Matte White 8.5x11 Inches for Inkjet Printer : Office Products