Card Holder & Sleeve Size Guide
Find the exact sleeve, top loader, one-touch, and magnetic holder size for any card. Select your card type or enter thickness — get the right holder every time.
Select Your Card Type
Or Enter Thickness (pt)
Full Size Reference
| Card Type | Thickness | Penny Sleeve | Top Loader | One-Touch |
|---|---|---|---|---|
| Standard Base Card | 20pt | Standard (2-5/8" x 3-5/8") | 35pt (3" x 4") | 35pt One-Touch |
| Thick Base Card | 35pt | Standard | 55pt Top Loader | 55pt One-Touch |
| Jersey/Relic (Single Swatch) | 55-75pt | Thick Card Sleeve | 75pt Top Loader | 75pt One-Touch |
| Jersey/Relic (Multi-Swatch) | 100-130pt | Thick Card Sleeve | 130pt Top Loader | 130pt One-Touch |
| Thick Patch / Auto Patch | 130-180pt | Super Thick Sleeve | 180pt Top Loader | 180pt One-Touch |
| Booklet Card | Varies | Booklet Sleeve | Booklet Top Loader | Booklet One-Touch |
| Graded Card (PSA/BGS) | Slab | N/A | N/A | N/A |
| Vintage (Pre-1980) | 20-25pt | Standard | 35pt Top Loader | 35pt One-Touch |
| Pokemon / TCG Card | 20pt | Standard (Japanese size for JP cards) | 35pt Top Loader | 35pt One-Touch |
| Oversized / Box Topper | 20-35pt | 4" x 6" Sleeve | 5" x 7" Top Loader | N/A (use frame or display) |
Pro Tips
- 1.Always penny sleeve before top loader. The sleeve prevents scratches from the hard plastic.
- 2.When in doubt, go one size up. A slightly loose fit is better than forcing a card into a tight holder.
- 3.For grading submissions, use semi-rigid holders (Card Savers). Most grading companies prefer them over top loaders.
- 4.Store cards vertically (like books) to prevent warping. Never stack heavy items on top of cards.
Frequently Asked Questions
What size top loader do I need for a standard card?
Standard sports cards and Pokemon cards (2.5" x 3.5", ~20pt thickness) fit in a standard 3" x 4" top loader (35pt). Always put the card in a penny sleeve first, then slide it into the top loader. This is the most common combination and works for 90%+ of modern base cards.
What size one-touch holder do I need for a jersey/relic card?
Jersey and relic cards are typically 55pt-130pt thick depending on the patch size. Most single-swatch jersey cards fit a 55pt or 75pt one-touch. Multi-swatch or thick patch cards may need 100pt or 130pt. When in doubt, go one size up — a slightly loose fit is better than forcing a card into a holder that is too tight.
Do I need a penny sleeve inside a one-touch or magnetic holder?
Yes, always use a penny sleeve (or a fitted sleeve for thicker cards) inside magnetic holders and one-touch cases. The sleeve prevents the card surface from touching the hard plastic directly, which can cause scratches or surface wear over time. This is especially important for cards you plan to grade.
What size holder do I need for a booklet card?
Booklet cards (which fold open) require specialty holders. A standard booklet card (5" x 3.5" when open) fits a booklet one-touch or booklet magnetic holder. Panini Flawless booklets may need an oversized booklet holder. Always measure before buying — booklet sizes vary significantly between manufacturers.
How do I measure card thickness in points (pt)?
Card thickness is measured in "points" where 1 point = 1/1000 of an inch. A standard card is about 20pt (0.020"). You can measure with a digital caliper, or use the rule of thumb: if you can easily bend it, it is around 20pt (standard). If it feels noticeably thicker, it is likely 55-75pt (jersey). If it barely bends, it is 100pt+ (thick patch/relic). Card thickness determines which holder size you need.