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. baseball Memorabilia
  2. Seattle Mariners
  3. Seattle Mariners Baseball Bats
  4. Sale Items
1 - 72 of 146
Baseball Bats
146 Items
Almost Gone!
$374.99
$499.99
Sale
Cal Raleigh Seattle Mariners Autographed Louisville Slugger Game Model Bat
$762.99
$847.99
Sale
Ken Griffey Jr. & Ken Griffey Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #230131
$248.99
$276.99
Sale
Edgar Martinez Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners Beckett BAS Witness Stock #252588
$248.99
$276.99
Sale
Edgar Martinez Autographed Blonde Louisville Slugger Pro Stock Baseball Bat Seattle Mariners Beckett BAS Witness Stock #252589
Almost Gone!
$67.99
$75.99
Sale
Bob Kearney Unsigned Game Used Bat Louisville Slugger R89 Seattle Mariners SKU #253147
Almost Gone!
$137.99
$152.99
Sale
Domingo Ramos Unsigned Game Used Bat Rawlings I55S Seattle Mariners SKU #253160
Almost Gone!
$137.99
$152.99
Sale
Jim Presley Unsigned Game Used Bat Rawlings Seattle Mariners SKU #253151
Almost Gone!
$81.99
$90.99
Sale
Tony Bernazard Unsigned Game Used Bat Rawlings TB4 Seattle Mariners SKU #253159
Almost Gone!
$137.99
$152.99
Sale
Julio Cruz Unsigned Game Used Bat Louisville Slugger C314 Seattle Mariners SKU #253139
Almost Gone!
$137.99
$152.99
Sale
David Henderson Unsigned Game Used Bat Louisville Slugger K75 Seattle Mariners SKU #253146
Almost Gone!
$137.99
$152.99
Sale
Phil Bradley Unsigned Game Used Bat Louisville Slugger R161 Seattle Mariners SKU #253153
Almost Gone!
$137.99
$152.99
Sale
Spike Owen Unsigned Game Used Bat Louisville Slugger R161 Seattle Mariners SKU #253148
Almost Gone!
$67.99
$75.99
Sale
Matt Sinatro Unsigned Game Used Bat Louisville Slugger I13 Seattle Mariners SKU #253144
Almost Gone!
$415.99
$461.99
Sale
Alvin Davis Unsigned Game Used Bat Louisville Slugger K75 Seattle Mariners SKU #253138
Almost Gone!
$276.99
$307.99
Sale
Joey Cora Unsigned Game Used Bat Cooper C243-8 Seattle Mariners SKU #253162
Almost Gone!
$346.99
$384.99
Sale
Harold Reynolds Unsigned Game Used Bat Louisville Slugger R161 Seattle Mariners SKU #253142
Almost Gone!
$693.99
$770.99
Sale
Ken Griffey Jr. Autographed 2017 Panini National Treasures Booklet Card #LBMD-KG2 Game Used Jersey Bat Relic Seattle Mariners #82/99 Beckett BAS Witness #3W342466
Almost Gone!
$346.99
$384.99
Sale
Bruce Bochte Unsigned Game Used Bat Louisville Slugger P72 Seattle Mariners SKU #253137
Almost Gone!
$415.99
$461.99
Sale
Harold Reynolds Unsigned Game Used Bat Rawlings 2675 Seattle Mariners SKU #253150
$762.99
$847.99
Sale
Ken Griffey Jr. & Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #252417
Almost Gone!
$915.99
$1,017.99
Sale
Ken Griffey Jr Mariners Signed In Teal Louisville Slugger Game Model Bat BAS
Almost Gone!
$988.99
$1,098.99
Sale
Ichiro Suzuki Signed Mizuno Pro Game Model Bat #31 Auto Yankees Mariners COA HOF
Almost Gone!
$1,266.99
$1,407.99
Sale
Ken Griffey Jr Signed LS C271 Game Model Bat Mariners Bold Autograph UDA COA HOF
Almost Gone!
$18.99
$20.99
Sale
Carl Everett 2004 Topps Bazooka Blasts #BB-CE Game-Used Bat
Almost Gone!
$554.99
$616.99
Sale
Ichiro Suzuki Autographed Official Game Used MLB Baseball Seattle Mariners "#51" IS Holo & Beckett BAS Witness #2W996196
$95.99
$106.99
Sale
Jarred Kelenic Autographed Dark Gray Rawlings Game Model Bat Seattle Mariners Beckett BAS QR Stock #203537
$832.99
$925.99
Sale
Ichiro Suzuki Autographed Black Mizuno Game Model Bat Seattle Mariners "#51" IS Holo Stock #197023
$206.99
$229.99
Sale
Edgar Martinez Unsigned Game Used Rawlings Navy Blue Wristband Seattle Mariners With Signed Certificate Stock #211910
$276.99
$307.99
Sale
Jarred Kelenic Autographed Gray Chandler Game Model Bat Atlanta Braves Beckett BAS QR Stock #203535
$971.99
$1,079.99
Sale
Ichiro Suzuki Autographed Black Mizuno Player Model Baseball Bat Seattle Mariners Signed In Teal "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238322
$762.99
$847.99
Sale
Ken Griffey Jr. Autographed Black Louisville Slugger Player Model C271 Swingman Baseball Bat Seattle Mariners (Scratches) Beckett BAS Witness Stock #234590
$832.99
$925.99
Sale
Ichiro Suzuki Autographed Black Mizuno Player Model Baseball Bat Seattle Mariners "#51" IS Holo & Beckett BAS Witness Stock #232831
$971.99
$1,079.99
Sale
Ichiro Suzuki Autographed Black Mizuno Player Model Bat Seattle Mariners "01 ROY/MVP" IS Holo Stock #212165
$971.99
$1,079.99
Sale
Ichiro Suzuki Autographed Black Mizuno Player Model Bat Seattle Mariners "#51, 4367" IS Holo Stock #212166
$762.99
$847.99
Sale
Ken Griffey Jr. Autographed Black Louisville Slugger Player Model C271 Swingman Baseball Bat Seattle Mariners (Scratches) Beckett BAS Witness Stock #234591
$276.99
$307.99
Sale
Jarred Kelenic Autographed Green Chandler Game Model Bat Atlanta Braves Beckett BAS QR Stock #203536
$971.99
$1,079.99
Sale
Ichiro Suzuki Autographed Black Mizuno Player Model Baseball Bat Seattle Mariners Signed In Silver "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238321
$109.99
$121.99
Sale
Greg Halman Autographed Bat - Rawlings Rookiegraph PSA DNA
$95.99
$106.99
Sale
Jarred Kelenic Autographed Gray Rawlings Game Model Bat Seattle Mariners Beckett BAS QR Stock #203538
$971.99
$1,079.99
Sale
Ken Griffey Jr. Autographed Black Louisville Slugger Player Model C271 Swingman Baseball Bat Seattle Mariners (Scratches) "HOF 16" Beckett BAS Witness Stock #234589
$206.99
$229.99
Sale
Jay Buhner Autographed Blonde Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Keep Swingin" Beckett BAS Witness Stock #238592
$318.99
$353.99
Sale
Edgar Martinez Autographed Blonde Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "92 & 95 AL BC" Beckett BAS Witness Stock #230597
$299.99
$399.99
Sale
Julio Rodriguez Seattle Mariners Autographed Victus Game Model Bat
$206.99
$229.99
Sale
Jay Buhner Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Keep Swingin" Beckett BAS Witness Stock #238593
Almost Gone!
$137.99
$152.99
Sale
Ken Griffey Sr. Autographed Official Game Used MacPhail AL Baseball New York Yankees Beckett BAS Witness #2W796828
Almost Gone!
$415.99
$461.99
Sale
Ichiro Suzuki Autographed Official Game Used MLB Baseball Seattle Mariners Beckett BAS QR #BR51110
Almost Gone!
$1,800.99
$2,000.99
Sale
Randy Johnson Autographed Game Used Black Nike Cleat Seattle Mariners "#51" Big Unit Logo Size 13 Beckett BAS QR #BS30296
Almost Gone!
$318.99
$353.99
Sale
Edgar Martinez Autographed Blonde Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "HOF 19" Beckett BAS Witness Stock #230598
Almost Gone!
$337.99
$449.99
Sale
Julio Rodriguez Seattle Mariners Autographed Victus Game Model Bat with "22 AL ROY" Inscription
Almost Gone!
$832.99
$925.99
Sale
Ken Griffey Jr. Autographed Baseball Bat Seattle Mariners "#24" Beckett BAS QR #BL93389
Almost Gone!
$262.99
$349.99
Sale
Edgar Martinez Seattle Mariners Autographed Blonde Rawlings Pro Model Bat with "HOF 2019" Inscription
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52835
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52844
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52836
Almost Gone!
$130.99
$144.99
Sale
Dustin Ackley Signed Game Used Bat Jsa Auto Coa Angels Seattle Mariners Yankees
Almost Gone!
$137.99
$152.99
Sale
Mark Whiten Autographed Black Louisville Slugger L159 1996 Game Used Bat Seattle Mariners Cracked SKU #214052
Almost Gone!
$108.99
$120.99
Sale
Justin Ruggiano Autographed Bat - Rawlings Cubs JSA
Almost Gone!
$85.99
$95.99
Sale
Taylor Trammell Seattle Mariners Signed Autographed Rawlings Pro Black Bat Jsa *
Almost Gone!
$117.99
$130.99
Sale
Masao Kida Autographed Bat - Rawlings yomiuri Giants) - W Coa!
Almost Gone!
$85.99
$95.99
Sale
Taylor Trammell Seattle Mariners Signed Autographed Rawlings Pro Black Bat Jsa
Almost Gone!
$137.99
$152.99
Sale
Pete O'Brien Autographed Black Louisville Slugger S2 Game Used Bat Seattle Mariners Cracked SKU #214054
Almost Gone!
$123.99
$137.99
Sale
Russ Davis Unsigned Seattle Mariners Red Hoosier Game Used Bat Cracked SKU #214067
Almost Gone!
$95.99
$106.99
Sale
Paul Sorrento Unsigned Seattle Mariners Black Rawlings Big Stick 1997 Game Used Bat Cracked SKU #214069
Almost Gone!
$95.99
$106.99
Sale
Reggie Jefferson Autographed Black Rawlings Big Stick 1994 Game Model Bat Seattle Mariners SKU #214070
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52842
Almost Gone!
$137.99
$152.99
Sale
Edgar Martinez Game Used Rawlings Wristband Seattle Mariners Signed Certificate SKU #232676
Almost Gone!
$118.99
$131.99
Sale
Victor Robles Signed Louisville Slugger Baseball Bat Beckett Auto MLB Mariners
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52840
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52837
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52843
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52834
Almost Gone!
$103.99
$115.99
Sale
Felix Hernandez Autographed Pacific Coast League Game Used Baseball Seattle Mariners "2005 PCL Game Used" PSA/DNA #4A52838