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  <xsd:element id="cik0001552800_AggregateCost" name="AggregateCost" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="cik0001552800_IncomeTaxPaidStateOne" name="IncomeTaxPaidStateOne" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="cik0001552800_IncomeTaxPaidStateTwo" name="IncomeTaxPaidStateTwo" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="cik0001552800_IncomeTaxPaidStateOther" name="IncomeTaxPaidStateOther" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element>
  <xsd:element id="cik0001552800_WisconsinDistributionCenterMember" name="WisconsinDistributionCenterMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema"></xsd:element></schema>
