Skip to content
Slab & Stack

Card Protection

Card Thickness Points Chart

One table that turns a card in your hand into a holder on a shelf.

By Brijon M. · Published October 6, 2026 · Last updated October 6, 2026

Measuring rulers and geometric tools arranged on a surface

Disclosure: Slab & Stack is funded by affiliate commission. If you buy through a link on this page we may earn a commission at no extra cost to you, and that never changes which product we put first. How we pick · Full disclosure

The short answer

A point is one thousandth of an inch, and the holder band is named for it

Holders are sold in point bands — 35, 55, 75, 100, 130, 180 — and each band names the maximum card thickness it takes. A standard modern base card is around 20pt, roughly 23pt to 25pt once sleeved, which is why 35pt is the stock size for most of a collection.

Every protection decision on this site resolves to one number: how thick is the card. Points are the unit, a point is one thousandth of an inch, and the inch and millimeter columns below are exact conversions of the point value rather than measurements.

Points to holder
PointsInchesMillimetersTypical cardHolder
20pt0.020"0.51 mmStandard modern base card, unsleeved35pt toploader or a Card Saver 1 once sleeved
35pt0.035"0.89 mmStandard card in a penny sleeve; thicker chrome stock35pt toploader, 35pt magnetic
55pt0.055"1.40 mmJersey inserts, vintage in a thick sleeve55pt toploader, 55pt magnetic
75pt0.075"1.90 mmSingle-patch relics75pt toploader, 75pt magnetic
100pt0.100"2.54 mmThick patch cards100pt toploader, 100pt magnetic
130pt0.130"3.30 mmJumbo patch cards130pt toploader, 130pt magnetic, Card Saver 4 for submissions
180pt0.180"4.57 mmBooklets, multi-patch cards180pt magnetic or a screwdown
240pt0.240"6.10 mmVery thick booklets240pt magnetic or a screwdown
360pt0.360"9.14 mmThickest commonly produced cards360pt magnetic or a screwdown

Inch and millimeter figures are arithmetic conversions of the point value. Holder bands are as published by the manufacturers.

How to work out which band a card is in

  1. Start from the standard. A modern base card is around 20pt. If your card feels the same, it is a 35pt holder card once sleeved.
  2. Compare by stacking. Put the card next to two base cards. Roughly twice as thick is 55pt territory; three to four times is 75pt to 100pt.
  3. Measure anything valuable. Calipers remove the guesswork, and on a card worth protecting properly the guesswork is not worth it.
  4. Remember the sleeve. A penny sleeve adds a few points. That is already accounted for in the 35pt recommendation for standard cards, but it matters at the edge of every other band.

Quick picks

#ProductBest forPrice
1
UP

Ultra Pro 3x4 Regular Toploaders (35pt)

A sleeved standard card sits comfortably inside 35pt. Stock this one deep and buy the others as needed.

The band most cards need

Standard modern cardsCheck price on Amazon
2
UP

Ultra Pro 3x4 Toploaders (75pt)

56pt to 75pt covers most single-patch relic cards.

The band relics need

Thicker relicsCheck price on Amazon
3
UP

Ultra Pro Thick Card Sleeves

Above 55pt a standard penny sleeve starts to fight the card. Thick sleeves do not.

The sleeve for thick stock

Patch and relic cardsCheck price on Amazon

#ad We earn a commission if you buy through these links, at no cost to you. Prices move constantly, so we link to the live listing instead of printing a number that would be wrong next week. How we are funded.

1. The band most cards need

Ultra Pro 3x4 Regular Toploaders (35pt)

Ultra Pro · Standard modern cards

UPNo product photo

The toploader the whole hobby defaults to. Clear, reliably sized, PVC-free, and available in every quantity from a 25-count pack to a case.

Why it takes this slot: A sleeved standard card sits comfortably inside 35pt. Stock this one deep and buy the others as needed.

Size
3" x 4"
Card thickness
Up to 35pt
Material
PVC-free rigid plastic
Common pack sizes
25, 100 and 200 count

What it does well

  • Fits a sleeved standard card correctly, which is the whole job
  • Available everywhere, so you never change brands mid-collection
  • Cheapest reliable protection for a card you are shipping or trading

Where it falls short

  • Not accepted for grading submissions — PSA's guide says not to use toploaders
  • Rigid plastic scuffs, so they are not a long-term display answer
Check price on Amazon

#ad We link to the listing rather than printing a price that would be wrong next week. How we are funded

2. The band relics need

Ultra Pro 3x4 Toploaders (75pt)

Ultra Pro · Thicker relics

UPNo product photo

The middle of the thick-card range: relic and patch cards that clear 55pt but are not the chunky multi-patch stock.

Why it takes this slot: 56pt to 75pt covers most single-patch relic cards.

Card thickness
56pt to 75pt
Size
3" x 4"
Material
PVC-free rigid plastic

What it does well

  • Right band for most single-patch relics
  • Still fits standard toploader team bags

Where it falls short

  • Loose on anything standard
  • Fewer bulk-pack options than 35pt
Check price on Amazon

#ad We link to the listing rather than printing a price that would be wrong next week. How we are funded

3. The sleeve for thick stock

Ultra Pro Thick Card Sleeves

Ultra Pro · Patch and relic cards

UPNo product photo

A penny sleeve cut for thick stock. Forcing a 130pt patch card into a standard sleeve is how you crease a card that was fine when you pulled it.

Why it takes this slot: Above 55pt a standard penny sleeve starts to fight the card. Thick sleeves do not.

Card thickness
Thick cards, commonly up to 130pt
Material
Acid-free, PVC-free
Pack size
100 count

What it does well

  • Sized for thick stock, so the card goes in without force
  • Pairs with thick toploaders and 130pt magnetics

Where it falls short

  • Useless for standard cards — too loose
  • Stocked less widely than standard sleeves
Check price on Amazon

#ad We link to the listing rather than printing a price that would be wrong next week. How we are funded

What happens when you get it wrong

Too small is the damaging error: the card has to be forced, and force at a card edge produces exactly the corner damage the holder exists to prevent. Too large is the slow error: the card slides inside the holder, and every movement is surface contact against rigid plastic. Neither matters once. Both compound.

Thickness and grading

Submissions follow the same logic in a different product family. A standard card goes into a standard semi-rigid; a thick card goes into the thick semi-rigid rather than being forced into the standard one or sent in a toploader. Card saver sizes explained maps that family.

Common questions

How thick is a standard sports card?
Around 20pt — one fiftieth of an inch — and roughly 23pt to 25pt once it is in a penny sleeve. That is why 35pt holders are the stock size.
What does pt mean on a toploader?
Points, where one point is one thousandth of an inch. The number is the maximum card thickness the holder is designed to take.
What size holder does a patch card need?
Most single-patch relics are 56pt to 75pt, so a 75pt holder. Thicker patch cards need 100pt or 130pt. Measure rather than guess.
Does the penny sleeve count towards the thickness?
Yes, a few points. It is already allowed for in the standard recommendation, but it matters when a card sits near the top of a band.

Back to Card Protection.

Sources

BM

About the author

Brijon M. is the hands-on owner behind MadGrey LLC and the person who writes and maintains every page on Slab & Stack. He buys supplies in bulk, submits cards for grading, and keeps this site's recommendations tied to what a working collection actually needs.

Brijon M. · Owner, MadGrey LLC · Read the full bio

Collectible trading cards held in clear protective cases

Picks

Best Penny Sleeves

The layer everything else depends on, at a fraction of a cent per card.