Create at least three different pieces of branded merchandise for your company.
These could be objects that are for sale or objects that are used in your shipping or packaging.

Merchandise Ideas:
Business Card
T-Shirt
Merchandise Bag
Shipping Box
Employee Uniform
Cups/Mugs
Cell Phone Cases
Car Wrap (Large sticker placed on a vehicle)

Requirements:
3 different images that are at least Letter Size (8.5 x 11) at 300 dpi that feature your brand

T-Shirt Templates
https://www.threadless.com/threadless/submission-kit/
Print All Over Me (a site with a web based merchandise creation tool)
https://paom.com/editor

Inspirtation