McDonald's Corp to phase out plastic foam cups

Chain will switch to more eco-friendly paper cup in coming years

I've seen our strawless future. And it's just fine

Plastic-free campaign 6 years on, positive changes we've made together - Greenpeace East Asia

McDonald's test of alternative straws pushed by Seattle ban

McDonald's-to-phase-out-PS-hot-beverage-cups

YUM! Brands Agrees to Phase Out Polystyrene Foam Packaging by 2022 Following Engagement With As You Sow — As You Sow

McDonald's Moves to Phase Out Foam Cups, 2012-04-03, Brand Packaging

Andelson+Partners Inc.

McDonald's to eliminate foam drink cups from menu, work toward

Amid criticism, Dunkin' moves to replace foam cups - The Boston Globe

As The Anti-Plastic-Straw Trend Gains Speed, Starbucks Will Pull Plastic Straws Worldwide

McDonald's in Czechia ditches plastic lids on hot and cold beverages - Prague, Czech Republic