If you're going to be creating something that involves several icons or icon-based graphics, consider making use of packs like these to give your design a more unified look.
Free Download : 100+ Outline Icons For Restaurant or Pizza House Website (AI,PSD)
Free download psd templates at Pixshub. All type of UI/UX Design template In different categories like icons, devices mock-ups, web app, ui kit, iphone, website templates.
These set of icons are quirky and fun, the color choices are great and would work well for a festival or some sort of eco-friendly packaging.
Beautiful Flat Icons – Download 180 Free And Open Source Variations | Elegant Themes Blog
Set Of Thin Line Icons Of Environment, Renewable Energy, Sustainable Technology, Recycling, Ecology Solutions. Premium Quality Icons For Website, Mobile Website And App Design. Стоковая векторная иллюстрация 391213390 : Shutterstock