<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-06-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001670592</issuerCik>
        <issuerName>YETI Holdings, Inc.</issuerName>
        <issuerTradingSymbol>YETI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001679611</rptOwnerCik>
            <rptOwnerName>Seiders Roy J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O YETI HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>7601 SOUTHWEST PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78735</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001679608</rptOwnerCik>
            <rptOwnerName>RJS ICE Management, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O YETI HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>7601 SOUTHWEST PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78735</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001679605</rptOwnerCik>
            <rptOwnerName>RJS Ice 2, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O YETI HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>7601 SOUTHWEST PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78735</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>436318</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>32.32</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4000000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">RJS Ice 2, LP sold shares in an offering of Common Stock by certain selling stockholders of the Issuer on June 1, 2020 at a price of $32.32 per share, after deducting underwriting discounts and commissions of $0.33 per share.</footnote>
        <footnote id="F2">The amount shown represents the beneficial ownership of Common Stock held directly by RJS Ice 2, LP.</footnote>
        <footnote id="F3">Roy J. Seiders is the manager of RJS ICE Management, LLC, the general partner of RJS Ice 2, LP, and may be deemed to beneficially own the shares of common stock held by RJS Ice 2, LP.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>ROY J. SEIDERS By: /s/ Bryan C. Barksdale as attorney-in-fact</signatureName>
        <signatureDate>2020-06-01</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>RJS ICE MANAGEMENT, LLC By: /s/ Bryan C. Barksdale as attorney-in-fact</signatureName>
        <signatureDate>2020-06-01</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>RJS ICE 2, LP By: RJS ICE MANAGEMENT, LLC, its general partner By: /s/ Bryan C. Barksdale as attorney-in-fact</signatureName>
        <signatureDate>2020-06-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
