The following American Red Cross blood drives are open to the public:

Today

10 a.m. to 3 p.m., Walmart, Windham

Tuesday

10 a.m. to 3 p.m., Seacoast Career School, Sanford

1 to 5:30 p.m., Mid Coast Presbyterian Church, Topsham

1 to 6 p.m., Alfred Masonic Hall, Alfred

Wednesday

7:30 a.m. to 12:30 p.m., Hall Elementary School, Portland

1 to 6 p.m., Marshwood High School, South Berwick

Thursday

1 to 6 p.m., American Legion, Rockland

1 to 6 p.m., Roy’s Hamburgers and Golf Center, Auburn

Friday

10 a.m. to 3 p.m., Funtown, Saco

10 a.m. to 3 p.m., The Moorings, Bath

Saturday

9 a.m. to 2 p.m., Walgreens, Sanford

9 a.m. to 2 p.m., Cabela’s, Scarborough

Sunday

11 a.m. to 4 p.m., Best Buy, Auburn

Monday

10 a.m. to 3 p.m., Tom’s of Maine, Sanford

1 to 6 p.m., Sokokis Function Hall, Limerick

2 to 7 p.m., Holy Trinity Church, Lisbon Falls

3 to 7 p.m., Coastal Ridge Elementary School, York

The Portland Donor Center, 524 Forest Ave., is open noon to 7 p.m. on Tuesdays, Wednesdays and Thursdays; 7 a.m. to 2 p.m. Fridays; and 8 a.m. to 2 p.m. on the first and third Saturdays.

Central Maine Medical Center in Lewiston is open noon to 7 p.m. Tuesdays, Wednesdays and Thursdays and 8 a.m. to 2:30 p.m. Fridays.

Platelet donors also are needed. Donations by appointment. For information, call 775-2367 or 1-800-482-0743.