Around here we tend to be more oriented to work with Photoshop and we leave Illustrator aside a bit and everything oriented towards vector, but we cannot forget it because it is an important part of current design at any scale.
After the jump I leave you the not inconsiderable number of more than 225 different patterns for your Illustrator, very useful when we are looking to make designs with really large sizes. You can also open them with Photoshop, but better use Illustrator and then if you want then export.
Source | designm.ag
Organic patterns (3 patterns)
Circles Jumpsuit (3 patterns)
Seamless Plaid Patterns (20 patterns)
Vector Halftone Patterns (10 patterns)
Heart Patterns (10 patterns)
Polka dot patterns (53 patterns)
Polka dot patterns (25 patterns)
Seamless Lines and Crosshatch Swatches (55 patterns)
Retro Patterns (3 patterns)
Argyle Patterns (6 patterns)
Stars and Stripes (30 patterns)
Individual Patterns:
Hand-Drawn Scrolls (1 patterns)
gothgrunge (1 patterns)
Elegant Floral Pattern (1 patterns)
Different Vector Patterns (1 patterns)
REDmillion Pattern (1 patterns)
REDmillion Pattern Two (1 patterns)
Baroque Seamless Pattern (1 patterns)
Damask Seamless Pattern (1 patterns)
flower pattern (1 patterns)
Victorian flourish (1 patterns)
Diamond pattern (1 patterns)
Damask pattern (1 patterns)
Damask pattern (1 patterns)
Damask pattern (1 patterns)