Up to 25% Off Savings
Up to 25% Off Savings. Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; trading cards and certain memorabilia; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion. Items listed as FINAL SALE on the product page are final sale and cannot be returned. Free shipping promotions are valid in Continental U.S., US Territories, and AFO/FPO only, such promotions exclude heavy, large, and/or bulky items, and free shipping does not apply to the extent your cart at checkout contains any excluded item(s). Shipping method and timing may vary. Expected delivery times are based on in-stock items and the specified zip code, if applicable. Delivery estimates are not guaranteed.
  1. MLB Memorabilia
  2. Hats
  3. Signed
1 - 37 of 37
Hats
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37 Items
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AthleticsAtlanta BravesBaltimore OriolesChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Francisco GiantsSeattle MarinersTampa Bay RaysToronto Blue Jays
Almost Gone!
$233.99
$259.99
Sale
LEE SMITH Signed New-Unused NEW ERA Hat-HALL OF FAME-CHICAGO CUBS-JSA
$219.99
Billy Williams Signed Cubs Replica Batting Helmet
Almost Gone!
$238.99
$264.99
Sale
Jack Morris Signed Detroit Tigers Authentic Fitted New Era Baseball Cap
Almost Gone!
$238.99
$264.99
Sale
Jack Morris Signed Toronto Blue Jays Authentic Throwback New Era Baseball Cap
Almost Gone!
$238.99
$264.99
Sale
Tom Glavine Signed Atlanta Braves Authentic Fitted New Era Baseball Cap
Almost Gone!
$238.99
$264.99
Sale
Joe Carter Signed Toronto Blue Jays Authentic Fitted New Era Baseball Cap
Almost Gone!
$208.99
$231.99
Sale
1954 Cleveland Indians Turn Back The Clock Game Worn Cap Dating to 1999-2004
Almost Gone!
$245.99
$272.99
Sale
Sparky Lyle 1977 Al Cy New York Yankees Signed Auto Vintage Cap Hat Beckett
Almost Gone!
$222.99
$247.99
Sale
Orlando Cepeda Signed Autographed New York Giants Baseball Hat Cap PSA DNA COA
Almost Gone!
$221.99
$246.99
Sale
Jim Palmer Signed Orioles New Era Cooperstown Collection Hat HOF 1990 BAS
Almost Gone!
$211.99
$235.99
Sale
10-13 1960 Bill Mazeroski World Series Homerun Pirates Signed Baseball Cap Jsa
Almost Gone!
$247.99
$329.99
Sale
Kris Bryant Colorado Rockies Autographed Black New Era Cap
Almost Gone!
$238.99
$265.99
Sale
Alex Rodriguez Seattle Mariners Autographed Cap / Hat Hologram
Almost Gone!
$206.99
$229.99
Sale
Roger Clemens #21 Signed Toronto Blue Jays Game Model Baseball Hat JSA COA
Almost Gone!
$249.99
$277.99
Sale
Dale Murphy Signed New Era 8" Atlanta Braves Baseball Hat MLB + Fanatics B052094
Almost Gone!
$235.99
$261.99
Sale
Pete Rose Autographed New Era 59Fifty Fitted Cincinnati Reds Hat w/ "4256
Almost Gone!
$238.99
$264.99
Sale
Tom Seaver Signed Vintage New Era Chicago White Sox Game Model Baseball Hat PSA
Almost Gone!
$228.99
$253.99
Sale
Johnny Bench HOF 89 Autographed Cincinnati Reds Baseball Cap Hat - BAS COA
Almost Gone!
$224.99
$299.99
Sale
Anthony Volpe New York Yankees Autographed New Era Cap
Almost Gone!
$238.99
$264.99
Sale
Roger Clemens Signed 1997 All Star Game Baseball Hat Cap With JSA COA
Almost Gone!
$213.99
$237.99
Sale
Frank Robinson Autographed Baltimore Orioles Hat Beckett Authenticated
Almost Gone!
$238.99
$264.99
Sale
Jim Thome Signed New Era Philadelphia Phillies Hat MLB Authenticated Hologram
Almost Gone!
$243.99
$270.99
Sale
2010 Detroit Tigers Turn Back the Clock Game Used Baseball Hat / Cap - Belliard
Almost Gone!
$213.99
$237.99
Sale
Frank Robinson Autographed Baltimore Orioles Hat Beckett Authenticated
Almost Gone!
$245.99
$272.99
Sale
Jose Canseco Signed Hat A's New Era Fitted 7-5/8 – COA JSA
Almost Gone!
$203.99
$226.99
Sale
Steve Carlton Signed Beckett Certified Philadelphia Phillies Hat Autograph Hof
Almost Gone!
$200.99
$222.99
Sale
Sparky Anderson Signed Detroit Tigers Game Model Hat Cap With JSA COA
Almost Gone!
$248.99
$276.99
Sale
Frank Thomas Signed & Inscribed Inaugural Comiskey Park Hat Beckett COA
Almost Gone!
$203.99
$226.99
Sale
Johnny Mize Signed Beckett Certified Authentic New York Giants Hat Autograph Hof
Almost Gone!
$247.99
$275.99
Sale
Jim Palmer Signed Orioles M&N Cooperstown Collection Hat 2 w/ 2 Inscriptions BAS
Almost Gone!
$219.99
$243.99
Sale
Greg Vaughn Signed Tampa Bay Devil Rays New Era Game Mesh Hat Mint Auto CBM COA
Almost Gone!
$247.99
$275.99
Sale
Jim Palmer Signed Orioles M&N Cooperstown Collection Hat w/ 2 Inscriptions BAS
Almost Gone!
$248.99
$276.99
Sale
Jason Heyward Atlanta Braves Game Used Hat Throwback 8/16/14 MLB Cert EK715935
Almost Gone!
$200.99
$222.99
Sale
George Brett Signed Vintage Kansas City Royals Game Model Baseball Hat JSA COA
Almost Gone!
$216.99
$240.99
Sale
Mike Schmidt Signed 1995 Hall Of Fame Induction Baseball Hat With JSA COA
Almost Gone!
$200.99
$222.99
Sale
George Brett Signed Kansas City Royals Game Model Baseball Hat JSA COA
Almost Gone!
$226.99
$251.99
Sale
Whitey Ford New York Yankees HOFer SIGNED Baseball Hat / Cap w/ hologram
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AthleticsAtlanta BravesBaltimore OriolesChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Francisco GiantsSeattle MarinersTampa Bay RaysToronto Blue Jays