Exhibit 99.3

UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA

On March 18, 2013, Tempur Sealy International, Inc. (formerly known as “Tempur-Pedic International Inc.”), completed its acquisition of Sealy Corporation (“Sealy”). As used in this section, the terms “Tempur Sealy” or “we” or “our” refer to Tempur Sealy International, Inc. and its consolidated subsidiaries. We refer to our acquisition of Sealy as the “Sealy Acquisition”, and together with the related financings as the “Transactions”. The term “Tempur” refers to Tempur-Pedic International Inc. prior to the Transactions.

The unaudited pro forma combined condensed balance sheet as of December 31, 2012 gives effect to the Transactions as if they had been consummated on December 31, 2012 and includes adjustments that give effect to events that are directly attributable to the Transactions and that are factually supportable. The unaudited pro forma combined condensed statement of income for the year ended December 31, 2012 gives effect to the Transactions as if they had been consummated on January 1, 2012. The unaudited pro forma combined condensed statement of income for the three months ended March 31, 2013 gives effect to the Transactions as if they had been consummated on January 1, 2013. The unaudited pro forma combined condensed statements of income includes adjustments that give effect to events that are directly attributable to the Transactions, are expected to have a continuing impact, and are factually supportable. The Notes to the unaudited pro forma combined condensed financial information describe the pro forma amounts and adjustments presented.

The pro forma adjustments reflecting the completion of the Transactions are based upon the acquisition method of accounting in accordance with United States Generally Accepted Accounting Principles (“U.S. GAAP”) and upon the assumptions set forth in the Notes included in this section. The unaudited pro forma combined condensed balance sheet has been adjusted to reflect the preliminary allocation of the estimated purchase price to identifiable net assets acquired and of the excess purchase price to goodwill. The allocation of the purchase price is preliminary and is subject to change. We expect to finalize and complete the purchase price allocations no later than one year after the date of completion of the Transactions. This unaudited pro forma combined condensed financial information should be read in conjunction with the accompanying Notes. The pro forma statements are primarily based on, and should also be read in conjunction with, (a) Tempur’s historical consolidated financial statements and accompanying notes as updated on Form 8-K filed on April 1, 2013 for the year ended December 31, 2012 and Form 10-Q for the quarterly period ended March 31, 2013 and (b) Sealy’s historical consolidated financial statements and accompanying notes for the year ended December 2, 2012 included in its Form 10-K pursuant to its Form 8-K filed on April 1, 2013 and its interim financial statements for the quarterly period ended March 3, 2013.

The unaudited pro forma combined condensed financial statements are presented for informational purposes only and do not reflect future events that may occur after the Transactions, or any operating efficiencies or inefficiencies that may result from the Transactions. Therefore, the unaudited pro forma combined condensed financial information is not necessarily indicative of results that would have been achieved had the businesses been combined during the period presented or the results that we will experience after the Transactions are consummated. In addition, the preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. These estimates and assumptions are preliminary and have been made solely for purposes of developing this unaudited pro forma combined condensed financial information. Actual results could differ, perhaps materially, from these estimates and assumptions.

TEMPUR SEALY INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED PRO FORMA COMBINED CONDENSED BALANCE SHEET

AS OF DECEMBER 31, 2012

(In millions)

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TEMPUR SEALY INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED PRO FORMA COMBINED CONDENSED STATEMENT OF INCOME

FOR THE YEAR ENDED DECEMBER 31, 2012

(In millions, except per share data)

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TEMPUR SEALY INTERNATIONAL, INC. AND SUBSIDIARIES

UNAUDITED PRO FORMA COMBINED CONDENSED STATEMENT OF INCOME

FOR THE THREE MONTHS ENDED MARCH 31, 2013

(In millions, except per share data)

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Notes to Unaudited Pro Forma Financial Statements

(In millions)

Note 1: Basis of Pro Forma Presentation

The accompanying unaudited pro forma combined condensed financial statements are comprised of the following:

Tempur’s condensed statement of income for the three months ended March 31, 2013 includes the results of Sealy beginning on March 18, 2013, the date of the consummation of the Sealy Acquisition, through March 31, 2013. The results of Sealy for the period March 18, 2013 to March 31, 2013 have not been eliminated within the pro forma combined condensed statement of income for the three month period ended March 31, 2013 as the impact is not material. Total revenues and gross profit generated by Sealy in the period March 18, 2013 to March 31, 2013 were approximately $46.7 million and $10.7 million, respectively. Sealy loss before income taxes was $2.9 million in the period March 18, 2013 through March 31, 2013.

The unaudited pro forma combined condensed statements of income do not reflect the non-recurring expenses that we expect to incur in connection with the Transactions of approximately $83.1 million, which is comprised of estimated transaction costs, redemption premiums associated with Sealy’s debt, accrued interest related to the redemption period and debt financing fees. Additionally, the unaudited pro forma combined condensed statements of income do not reflect any anticipated cost savings or any related non-recurring costs to achieve those cost savings. The unaudited pro forma combined condensed statements of income do not claim to represent our actual results of operations that would have occurred if the Transactions had taken place on the dates specified, nor are they indicative of the results of operations that may be achieved in the future.

Purchase Price Table

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Purchase Price Allocation Table

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For the purpose of preparing the unaudited pro forma combined condensed financial information, the total estimated purchase price is allocated to Sealy’s net tangible and intangible assets acquired and liabilities assumed as of December 2, 2012. Final allocation of the purchase price will be based on the actual value of identifiable assets acquired and liabilities assumed in accordance with U.S. GAAP. Accordingly, the fair value of these identifiable assets and liabilities assumed included in the table above is preliminary and is subject to change. An allocation of an increased portion of the purchase price to inventory, property, plant and equipment, other non-current assets or intangible assets will reduce the amount of the purchase price allocated to goodwill in the unaudited pro forma combined condensed financial information, and may result in increased depreciation and/or amortization expense. We expect to finalize the valuation and complete the purchase price allocation as soon as practical but no later than one year from March 18, 2013.

Note 2: Pro Forma Adjustments

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Tempur Sealy reflects accrued sales returns, advertising, compensation, warranty and interest in accrued expenses and other current liabilities. Sealy has historically reflected accrued sales returns as a reduction of accounts receivable. To conform to the financial statement classification and presentation that will be used by Tempur Sealy these amounts have been reclassified to accrued expenses and other current liabilities.

Tempur Sealy reflects product shipping and handling costs in cost of sales. Sealy has historically reflected product shipping and handling in selling, general and administrative. To conform to the financial statement classification and presentation that will be used by Tempur Sealy, these costs have been reclassified to cost of sales, which will adversely affect the gross margin of the combined company following the Transactions.

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The preliminary fair value of the intangible assets has been estimated using the income approach through a discounted cash flow analysis (except as noted below with respect to the trade names) with the cash flow projections discounted using rates ranging from 11.0% to 12.0%. The cash flows are based on estimates used to price the Sealy Acquisition, and the discount rates applied were benchmarked with reference to the implied rate of return from our pricing model and the weighted average cost of capital.

The indefinite-lived trade names represent Sealy brand names as marketed through Sealy^®, Sealy Posturepedic^®, Stearns & Foster^®, and Bassett^® brands. We applied the income approach through an excess earnings analysis to fair value the trade name assets.

The contractual retailer/distributor relationships pertain to Sealy’s distribution network with its retailers, which are governed by contract. We used the income approach through an excess earnings analysis to determine the preliminary fair value of this asset.

The developed technology assets are comprised of know-how, patents and technologies embedded in Sealy’s products and processes and relate to currently manufactured and marketed products. We applied the income approach through a relief-from-royalty analysis to fair value this asset.

Amortization related to the value of finite-lived intangible assets is reflected as pro forma adjustments to the unaudited pro forma combined condensed statements of income. For more information with respect to the amortization of the finite-lived intangible assets, please see Note 2(o) below.

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Sealy’s $194.4 million obligation under the 8.0% Sealy Notes, upon consummation of the Transactions, represented the right to convert the 8.0% Sealy Notes into the amount of cash that the holder would have received had the holder owned shares of Sealy’s common stock and received the agreed-upon cash per share of $2.20 in the Sealy Acquisition. Sealy did not have the right in connection with the Transactions to force conversion of the 8.0% Sealy Notes or mandatorily redeem the 8.0% Sealy Notes. As a result of the completion of the Transactions, the 8.0% Sealy Notes became convertible solely into cash, in an amount that declined slightly every day during the Make-Whole Period (as defined under the Supplemental Indenture governing the 8.0% Sealy Notes) that followed the Sealy Acquisition, and then became fixed thereafter. The Make-Whole Period effectively expired on April 12, 2013. As of April 12, 2013, approximately 83.0% of all of the 8.0% Sealy Notes outstanding prior to the Sealy Acquisition were converted into cash and paid to the holders. Holders of the 8.0% Sealy Notes who converted on March 18, 2013 received approximately $2,325.43 per $1,000 accreted principal amount of the 8.0% Sealy Notes being converted. The holders of the 8.0% Sealy Notes who convert after April 12, 2013 will receive $2,200 per $1,000 accreted principal amount of the 8.0% Sealy Notes being converted. Accordingly, for purposes of these unaudited pro forma combined condensed financial statements we have assumed these same relative percentages with respect to holders who will exercise their rights to convert into cash. We calculated the preliminary fair value of the remaining 8.0% Sealy Notes as part of our preliminary purchase price allocation by first calculating the future payout of the remaining 17.0% aggregate principal amount of the 8.0% Sealy Notes still outstanding and cumulative semi-annual interest payments at July 15, 2016 maturity, and then calculated the present value using a market discount rate, which resulted in a fair value of $99.7 million at December 31, 2012. The resulting discount will be accreted to interest expense over the life of the 8.0% Sealy Notes using the effective interest method.

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The 8.0% Sealy Notes mature on July 15, 2016 and bear interest at 8.0% per annum accruing semi-annually in arrears on January 15 and July 15 of each year. Sealy does not pay interest in cash to the holders of the 8.0% Sealy Notes, but instead increases the principal amount of the 8.0% Sealy Notes by an amount equal to the accrued interest for the interest period then ended (“Paid-In-Kind” or “PIK Interest”). The amount of the accrued interest for each period is calculated on the basis of the accreted principal amount as of the first day of such interest period. PIK interest accrued since the most recent interest payment date is forfeited if a holder of 8.0% Sealy Notes exercises conversion rights prior to the next interest payment date. Accordingly, if after the Transactions, holders of 8.0% Sealy Notes hold their 8.0% Sealy Notes and exercise their conversion rights on or after January 15th or July 15th, they would be entitled to an increase in the cash payment made for their 8.0% Sealy Notes.

Tempur Sealy paid approximately $69.0 million in fees to borrow the $1,900.0 million incurred in connection with the Transactions and $6.2 million was accrued on Tempur Sealy’s balance sheet as of December 31, 2012. These fees are presented in other non-current assets as deferred financing costs in the unaudited pro forma combined condensed balance sheet. Deferred financing costs will be amortized over the life of the related debt instrument, which is six years, using the effective interest method. The amortization of deferred financing costs is reflected as a pro forma adjustment to the unaudited pro forma combined condensed statements of income.

On December 19, 2012, Tempur issued $375.0 million aggregate principal amount of New Notes to qualified institutional buyers pursuant to Rule 144A of the Securities Act of 1933, as amended (the “Securities Act”), and to certain non-U.S. persons in accordance with Regulation S under the Securities Act. The gross proceeds from the New Notes were funded into escrow on December 19, 2012 and these funds were released from escrow on March 18, 2013 and used as part of the funding of the Sealy Acquisition. Following the completion of the Sealy Acquisition, Sealy and certain of its subsidiaries became guarantors of the New Notes.

In conjunction with the repayment of the 2011 Credit Facility, Tempur wrote off $4.8 million of deferred financing costs. Upon completion of the Transactions, $12.3 million in unamortized debt issue costs recorded by Sealy will not be recognized by Tempur Sealy in its accounting for the Transactions. See below for a reconciliation of historical to pro forma deferred financing and other non-current assets as of December 31, 2012.

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The depreciation expense adjustments of $10.7 million for the year ended December 31, 2012 and $2.7 million for three months ended March 31, 2013 were computed by taking the property, plant and equipment adjustment of $94.5 million as of December 2, 2012, and depreciating these assets over a range of 6 to 22 year periods, which are the estimated useful lives of the properties. The total depreciation expense was allocated to cost of sales at 75%, and general and administrative expense at 25% in the unaudited pro forma combined condensed statements of income. The preliminary fair value measurements reflected are subject to change. These changes could be material.

The increase in amortization expense is based on a preliminary allocation of estimated purchase price to certain finite-lived intangible assets acquired and is recorded in general and administrative expenses, which is consistent with Tempur’s historical classification of this expense. The amortization expense adjustment was $14.1 million for the year ended December 31, 2012 and $3.5 million for the three months ended March 31, 2013. The amortization adjustment assumes a useful life ranging from 5 to 15 years for these finite-lived intangible assets. The determination of the useful lives is based upon various accounting studies, historical merger experience, economic factors, and future cash flows of the combined company. The preliminary measurements reflected are subject to change. These changes could be material.

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