    <SEC-DOCUMENT>0001437749-21-010493-index.html : 20210430
    <SEC-HEADER>0001437749-21-010493.hdr.sgml : 20210430
    <ACCEPTANCE-DATETIME>20210430171529
    ACCESSION NUMBER:		0001437749-21-010493
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20210618
    FILED AS OF DATE:		20210430
    DATE AS OF CHANGE:		20210430

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BIOLIFE SOLUTIONS INC
    		CENTRAL INDEX KEY:			0000834365
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
    		IRS NUMBER:				943076866
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36362
    		FILM NUMBER:		21879701

    	BUSINESS ADDRESS:
    		STREET 1:		3303 MONTE VILLA PARKWAY
    		STREET 2:		SUITE 310
    		CITY:			BOTHELL
    		STATE:			WA
    		ZIP:			98021
    		BUSINESS PHONE:		4254011400

    	MAIL ADDRESS:
    		STREET 1:		3303 MONTE VILLA PARKWAY
    		STREET 2:		SUITE 310
    		CITY:			BOTHELL
    		STATE:			WA
    		ZIP:			98021

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BIOLIFE SOLUTION INC
    		DATE OF NAME CHANGE:	20030113

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CRYOMEDICAL SCIENCES INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>bioli20210428_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: bioli20210428_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a01.jpg
    <TEXT>
    Document 2 - file: a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a02.jpg
    <TEXT>
    Document 3 - file: a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>a03.jpg
    <TEXT>
    Document 4 - file: a03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>a04.jpg
    <TEXT>
    Document 5 - file: a04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>bllogo01.jpg
    <TEXT>
    Document 6 - file: bllogo01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>