Free U.S. Shipping on Orders Over $79. Use Code: SM79SHIP. 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. Baseballs
  3. Hot New Arrivals
  4. Signed
1 - 72 of 749
Hot New Arrivals
Arizona DiamondbacksAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersSt. Louis CardinalsTexas RangersToronto Blue JaysWashington Nationals
749 Items
Arizona DiamondbacksAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersSt. Louis CardinalsTexas RangersToronto Blue JaysWashington Nationals
Almost Gone!
Ships Free
$434.99
Kyle Schwarber Autographed Philadelphia Phillies Official MLB Baseball Fanatics
Ships Free
$307.99
Juan Soto Autographed Official MLB Baseball New York Mets Beckett BAS QR Stock #243300
Ships Free
$479.99
Francisco Lindor New York Mets Autographed Baseball with "Mr. Smile" Inscription
Almost Gone!
Ships Free
$521.99
Signed KYLE SCHWARBER "Schwarbomb" Philadelphia Phillies ROMLB Baseball JSA
Almost Gone!
Ships Free
$726.99
Clayton Kershaw Autographed/Signed Los Angeles Dodgers OML Baseball JSA 51247
Almost Gone!
Ships Free
$301.99
Hye Seong Kim Signed Autographed Baseball Sweet Spot Dodgers BAS
Almost Gone!
Ships Free
$399.99
Jac Caglianone Kansas City Royals Autographed Baseball with "1st + 2nd MLB HR 6-19-25" Inscription - Limited Edition of 50
Most Popular in Collectibles & Memorabilia
Almost Gone!
Ships Free
$725.99
1986 World Series Champion New York Mets Signed Auto Baseball JSA LOA ZZ10213
Almost Gone!
Ships Free
$434.99
Hank Aaron Signed Auto Baseball JSA LOA ZZ28333
Almost Gone!
Ships Free
$449.99
Roman Anthony Boston Red Sox Autographed Baseball with "1st MLB Hit 1-4 2 RBI 6/10/25" Inscription - Limited Edition #50/50
Almost Gone!
Ships Free
$652.99
Sandy Koufax Signed Auto Baseball JSA LOA ZZ28331
Almost Gone!
Ships Free
$449.99
Roman Anthony Boston Red Sox Autographed Baseball with "1-4 2 RBI 1st MLB Hit 6/10/25" Inscription - Limited Edition #19/50
Almost Gone!
Ships Free
$449.99
Roman Anthony Boston Red Sox Autographed Baseball with "1-4 2 RBI 1st MLB Hit 6/10/25" Inscription - Limited Edition of 50
Almost Gone!
Ships Free
$361.99
Paul Goldschmidt Signed Auto Rawlings Baseball JSA CH80359
Almost Gone!
Ships Free
$870.99
Sandy Koufax Signed Auto Baseball JSA LOA ZZ28342
Almost Gone!
Ships Free
$1,307.99
1996 New York Yankees Team Signed Derek Jeter Auto Baseball JSA LOA ZZ63159
Almost Gone!
Ships Free
$434.99
Willie Mays Signed Auto Baseball JSA LOA ZZ28332
Almost Gone!
Ships Free
$654.99
Joe Collins Signed Baseball JSA LOA
Almost Gone!
Ships Free
$654.99
Joe Collins Signed Baseball JSA LOA
Almost Gone!
Ships Free
$1,375.99
Mark McGwire Sammy Sosa Cardinals Cubs Signed Team Stitch Logo Baseball Set JSA
Almost Gone!
Ships Free
$2,318.99
Sandy Koufax Autographed MLB Hall of Fame HOF 72 Signed Baseball Beckett COA With UV Display Case
Ships Free
$461.99
Roman Anthony Autographed Official MLB Baseball Boston Red Sox "MLB Debut 6/9/25" Fanatics & MLB Holo Stock #252788
Ships Free
$415.99
Jac Caglianone Autographed Official MLB Baseball Kansas City Royals "MLB Debut 6-3-25" Fanatics & MLB Holo Stock #252773
Almost Gone!
Ships Free
$1,249.99
George Springer Toronto Blue Jays Autographed Game-Used Black/Purple Nike Cleats from the 2024 MLB Season - RG13339915-16
Almost Gone!
Ships Free
$326.99
Jack Morris #47 Retirement 8/12/18 Hof Signed Auto Oml #47 Logo Baseball Beckett
Almost Gone!
Ships Free
$45,454.99
Shohei Ohtani 16 PL MVP Signed Kanji Signature Baseball MLB Holo Fanatics LE
Almost Gone!
Ships Free
$1,079.99
Willie Mays Autographed Official MLB Baseball San Francisco Giants Auto Grade Mint 9 PSA/DNA & Beckett BAS #18285581
Almost Gone!
Ships Free
$1,635.99
Don Drysdale Signed Official ONL Baseball w/ Inscription PSA/DNA Auto
Almost Gone!
Ships Free
$54,545.99
Shohei Ohtani Kanji Signature Signed Baseball MLB Holo Fanatics Holo
Almost Gone!
Ships Free
$980.99
1969 Mets WS Team Signed NL Baseball Tom Seaver Tug McGraw Agee 19 Auto COA HOF
Almost Gone!
Ships Free
$847.99
Roki Sasaki Autographed Official MLB Baseball Los Angeles Dodgers MLB & Fanatics Holo #QW08454372
Almost Gone!
Ships Free
$462.99
Ben Rice Signed Official MLB Baseball Yankees Debut 1st Hit /22 Auto Steiner COA
Almost Gone!
Ships Free
$6,227.99
Roberto Clemente 1960 Pittsburgh Pirates W.S. Champs Team Signed Baseball PSA
Almost Gone!
Ships Free
$388.99
David Ortiz Signed 2004 World Series Baseball JSA COA Boston Red Sox IMPERFECT
Almost Gone!
Ships Free
$54,545.99
Shohei Ohtani Kanji Signature Signed Baseball MLB Holo Fanatics Holo
Almost Gone!
Ships Free
$847.99
Roki Sasaki Autographed Official MLB Baseball Los Angeles Dodgers MLB & Fanatics Holo #VJ41558925
Almost Gone!
Ships Free
$8,899.99
Ron Cey Home Run Signed 1978 World Series Game Used Baseball Dodgers PSA
Almost Gone!
Ships Free
$26,718.99
Grover Cleveland Alexander Single Signed 1929 National League Baseball JSA COA
Almost Gone!
Ships Free
$1,311.99
Dodgers Sandy Koufax Signed OML Baseball Autographed JSA #X58895
Almost Gone!
Ships Free
$847.99
Roki Sasaki Autographed Official MLB Baseball Los Angeles Dodgers MLB & Fanatics Holo #VJ41558926
Almost Gone!
Ships Free
$476.99
Livvy Dunne signed Rawlings Official MLB Baseball autograph Pirates BAS Beckett
Almost Gone!
Ships Free
$847.99
Roki Sasaki Autographed Official MLB Baseball Los Angeles Dodgers MLB & Fanatics Holo #QW08454376
Almost Gone!
Ships Free
$348.99
Chipper Jones Autographed Atlanta Braves OML Baseball HOF 2018 Fanatics 51699
Almost Gone!
Ships Free
$785.99
HANK AARON HOF Signed JSA 9 Autograph NL Baseball Braves SWEET SPOT JSA LOA
Almost Gone!
Ships Free
$784.99
HANK AARON HOF Signed JSA 9 Autograph MLB Baseball Braves SWEET SPOT JSA LOA
Almost Gone!
Ships Free
$776.99
TED WILLIAMS HOF Signed Autograph OAL Baseball Red Sox SWEET SPOT JSALOA
Almost Gone!
Ships Free
$944.99
Mickey Mantle signed Rawlings Official American League Baseball toned- Beckett Review (New York Yankees/HOF)
Almost Gone!
Ships Free
$785.99
HANK AARON HOF Signed JSA 9 & PSA Autograph NL Baseball Braves SWEET SPOT JSA
Almost Gone!
Ships Free
$363.99
Pete Rose 4256 Cinn Reds Phillies Mvp Signed Auto Oml Baseball Psa/dna Beauty
Almost Gone!
Ships Free
$785.99
HANK AARON HOF Graded 9 JSA LOA Signed Auto NL Baseball Braves SWEET SPOT
Almost Gone!
Ships Free
$544.99
Barry & Bobby Bonds Signed Autograph Pacific Bell Park Baseball PSA DNA 33/300
Almost Gone!
Ships Free
$817.99
Randy Johnson Signed 2001 World Series Baseball *WS MVP* BAS Witnessed
Almost Gone!
Ships Free
$817.99
Bo Jackson Signed Official Major League Royals Logo Baseball Beckett Witnessed
Almost Gone!
Ships Free
$1,090.99
Randy Johnson Signed 2001 World Series Baseball WSMLB w/ "WS Champ MVP 2001" BAS
Almost Gone!
Ships Free
$540.99
1986 Houston Astros Team Signed Baseball NL West Champs 22 Sigs Ryan Scott Berra
Almost Gone!
Ships Free
$1,529.99
Mets Tom Seaver, Nolan Ryan & Jerry Koosman Signed Sellig Baseball BAS #AE13781
Almost Gone!
Ships Free
$3,970.99
Tris Speaker Single Signed Game Used OAL Baseball 1920-1924 JSA LOA
Almost Gone!
Ships Free
$416.99
Juan Soto Signed Official Rawlings MLB Baseball NY Mets Mint Auto JSA COA
Almost Gone!
Ships Free
$1,007.99
Andy Pettitte Signed MLB Baseball #46 Logo LE 1995-2003 Years Auto Steiner COA
Almost Gone!
Ships Free
$2,726.99
Hector Rondon Signed 2016 World Series Baseball "2016 WS Champs" Schwartz COA
Almost Gone!
Ships Free
$477.99
Pete Rose Autographed MLB Hall of Fame HOF Logo Signed Baseball JSA COA With UV Display Case A
Ships Free
$329.99
Billy "The Kid" Wagner Houston Astros Autographed Baseball
Ships Free
$384.99
Randy Johnson Autographed Official Hall of Fame HOF Logo Baseball Seattle Mariners Beckett BAS Witness Stock #252423
Ships Free
$538.99
Ken Griffey Jr. Autographed Official 1990 All Star Game Logo Game Baseball Seattle Mariners (First ASG) Beckett BAS Witness Stock #252426
Almost Gone!
Ships Free
$2,189.99
Mariano Rivera Signed Game Used Baseball 3D Framed Photo Yankees Auto Steiner
Almost Gone!
Ships Free
$544.99
Don Larsen Yogi Berra Oct-8-56 Yankees Hof Signed Auto Vintage Oal Baseball Jsa
Almost Gone!
Ships Free
$454.99
Cal Ripken Jr Orioles Hof Signed Auto Vintage Game Used Oal Baseball Jsa Beauty
Almost Gone!
Ships Free
$817.99
Pedro Martinez & David Ortiz Boston Red Sox Autographed OMLB Baseball JSA
Almost Gone!
Ships Free
$363.99
Pete Rose Hit King Reds Phillies Mvp Signed Auto Oml Baseball Jsa Beauty
Almost Gone!
Ships Free
$363.99
Carl Yastrzemski Boston Red Sox Autographed Baseball w/ TC 67 Inscription JSA
Almost Gone!
Ships Free
$406.99
Pedro Martinez Autographed Boston Red Sox OML Baseball HOF Beckett Witness 51587
Almost Gone!
Ships Free
$544.99
Carl Yastrzemski Tc Boston Red Sox Hof Signed Auto Vintage Oal Baseball Jsa
Arizona DiamondbacksAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersSt. Louis CardinalsTexas RangersToronto Blue JaysWashington Nationals