Hours of Operation Calendar

Hours of Operation for Sciencemall-USA 2026

Sciencemall-USA.com is open from 10am - 4pm CST. M-F; Closed Saturday & Sunday.

We are closed for the following 2026 holidays and observances:

January 1-2, 2026 (New Year's)

April 6; Easter Monday

May 11, 25 (Memorial Day)

July 3 - 7

September 11

October 12 

November 26 -29

December 23 - January 5

Happy New Year to one and all!

The Science Mall Team