Go HERE and scroll down to the bottom of the page to request a free yellow trash bag from Glad. This is part of their Glad to Give campaign.
“Glad To Give was inspired by people using Glad ForceFlex® bags for heavy donations, because they can fill it, stretch it and stuff it with just about anything they want to donate! Now we want to inspire you, by creating a special yellow bag that’s made just for donations… It’ll stand out and remind you to schedule a pickup with a local charity. Sign up now to request a yellow bag of your own for free!”