◆ Player checklist
MLB · 2021-2026
Marcelo Mayer
Boston Red Sox · 27 base · 23 inserts
★ Rookie tracked
Cards tracked
50across 21 sets · 2021-2026
Every card, by setnewest first
◆ 7 parallels★ Platinum /1
Gold FoilRainbow FoilRoyal Blue /299/299Gold /2026/2026Orange /199/199Black /67/67Platinum /1/1
- #US12RC
◆ 9 parallels★ SuperFractor 1/1
RefractorX-Fractor/150Aqua Refractor /199/199Blue Refractor /150/150Green Refractor /99/99Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #15RC
- #RC26-5RC
◆ 7 parallels★ Black Foilboard 1/1
Stadium Club BaseFoilboardRed Foilboard /50/50Orange Foilboard /25/25Gold Foilboard /10/10Black Foilboard 1/1/1Printing Plate 1/1/1
- #17RC
◆ 6 parallels★ Platinum /1
Gold FoilRainbow FoilRoyal Blue /299/299Gold /2026/2026Black /67/67Platinum /1/1
- #369RC
◆ 11 parallels★ SuperFractor 1/1
RefractorSky Blue Refractor /499/499Aqua Refractor /299/299Purple Refractor /250/250Mojo Refractor /150/150Blue Refractor /99/99Green Refractor /75/75Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1Printing Plate 1/1/1
#90
◆ 9 parallels★ Mini Black 1/1
BaseChromeChrome RefractorBlack Refractor /67/67Mini Blue /99/99Mini Red /67/67Mini Black 1/1/1Mini Gold /5/5Printing Plate 1/1/1
#356
◆ 5 parallels★ SuperFractor 1/1
RefractorGold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #269
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #USC9
- #USC117
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #5
- #BP-27
- #P-18RC
- #C-25RC
- #BP-27RC
- #SG-6RC
- #BS-3RC
◆ 13 parallels★ SuperFractor 1/1
RefractorX-FractorSpeckle Refractor /299/299Atomic Refractor /150/150Mojo Refractor /150/150Blue Refractor /150/150Green Refractor /99/99Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5Sapphire EditionSuperFractor 1/1/1+1 more →
#39RC
◆ 6 parallels★ Printing Plate 1/1
Rainbow FoilGoldVintage Stock /99/99Independence Day /76/76Black /73/73Printing Plate 1/1/1
- #US105
- #US241
- #US276
- #DABG-MMARC
- #FAC-MMARC
- #DTLP-PBMPRC
- #DRPA-MMARC
- #74
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BGP-4
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BCP-44
- #BP-44
- #BCP-44
- #BP-44
- #BA-9
- #GOTD-19
- #OOG-12
- #BTP-8
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BCP-210
- #BCP-210
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BCP-107
- #BP-107
- #BCP-107
- #BTP-4
- #MP-19
- #BP-107
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #PR-2
- #GI-5
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BCP-237
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BCP-126
- #BP-126
◆ 7 parallels★ SuperFractor 1/1
RefractorPrism RefractorX-Fractor/299Gold Refractor /50/50Orange Refractor /25/25Red Refractor /5/5SuperFractor 1/1/1
- #BD-174
- #BDC-174
Protect the PC
Card supplies
Everything to protect and store your pulls
- Penny sleevesFirst line of defense for every raw card.
- Top loadersRigid 35pt holders that stop bends and dings.
- One-touch holdersMagnetic display holders for your best pulls.
- Card saversSemi-rigid savers grading companies require.
- Team bagsResealable bags to seal loaded top loaders.
- Slab storageStorage boxes sized for graded slabs.
- Binder + pages3-ring binder with 9-pocket archival pages.
- Sorting traysTrays to sort, set-build, and stay organized.
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