yard/tag/boot sale?

Tell everyone you know you are looking for immediate work; call as many people/places who might be looking for temporary workers. If possible and need be, offer to volunteer part of the time in exchange for the same amount in paid hours. What about yardwork? Any elderly neighbours you might be able to do house or yardwork for; or others who might need petsitters/housesitters?

Any friends/family who can tide you over for a short time?

Last I knew blood banks in the US don't pay for blood, CH.