The new keycap set arrives in a flat box, and the best mechanical keyboard for custom keycaps is the set that fits your board and your typing style. We compared five keycap sets by keycap quality, compatibility and stated warranty, with four hot-swap keyboard options below, using only what each listing publishes.
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Quick picks
Best Keycap Set Womier Pudding Keycaps: 164 keys, PBT pudding, OEM, 1-year warranty Check price on Amazon
Best Double Shot COSTOM Double Shot: Double-shot PBT, cherry profile, 1-year warranty Check price on Amazon
Best Dye-Sub Womier Kanagawa Keycaps: MOA dye-sub, PBT, 1-year warranty Check price on Amazon
Best Side-Print Tsungup Side Print: 135 keys, side-print shine-through, 180 days Check price on Amazon
Best Novelty Mechkeeb Pac-man 5: 5 keys, thick PBT, OEM profile Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | Womier Pudding Keycaps | 9.6/10 | Buy on Amazon |
| 2 | COSTOM Double Shot | 9.6/10 | Buy on Amazon |
| 3 | Womier Kanagawa Keycaps | 9.5/10 | Buy on Amazon |
| 4 | Tsungup Side Print | 9.5/10 | Buy on Amazon |
| 5 | Mechkeeb Pac-man 5 | 9.3/10 | Buy on Amazon |
Womier Pudding Keycaps
A 164-key PBT pudding keycap set with shine-through design and OEM profile.
Pros
- 164 keys cover 61 to 108-key layouts
- PBT with 13-15mm extra-thick walls
- Translucent dual-layer for RGB shine-through
- Stated 1-year warranty
Cons
- Black and orange only in this listing
- No switch or board included
- 13-15mm walls add keycap height
Detailed Review
Womier lists a 164-key pudding keycap set in black and orange with a translucent dual-layer design for RGB shine-through, an OEM profile and high-content PBT. The listing states 13 to 15mm extra-thick keycap walls, compatibility with 61/87/104/108/84/100/98/96 layouts and any cross-shaped MX switch, with a stated 1-year warranty. No keyboard is included.
Who it's for: RGB lovers who want maximum shine-through on an MX board. Who should skip it: anyone who needs a full keyboard.
Its Office Score of 9.6/10 comes from performance 30/35, build 20/25, value 19/25, safety not scored (non-powered gear) and warranty 3/5: 72 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Keys | 164 |
|---|---|
| Material | PBT, 13-15mm walls |
| Profile | OEM |
| Warranty | 1-year warranty |
Figures as published on the retailer listing, collected 17 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 1-year warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Fit the desk first. Check the stated size against your desk depth and keyboard tray, and charge or pair as the manual describes. No keyboard, mouse or wrist rest prevents or treats injury.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
COSTOM Double Shot
A double-shot PBT keycap set in cherry profile with 138 keys and retro styling.
Pros
- Double-shot PBT legends never fade
- Cherry profile, timeless typing feel
- 138 keys cover 61 to 108-key layouts
- Stated 1 year warranty with keycap puller
Cons
- 138-key title against 132 in bullets
- No keyboard included
- Retro styling will not suit every desk
Detailed Review
COSTOM lists a double-shot PBT keycap set in brown and gray with a cherry profile and a keycap puller included. The title lists 138 keys while the bullets say 132 keys; trust neither count exactly and check the set contents. The listing states compatibility with 61/64/68/84/87/100/104/108 layouts and a stated 1 year warranty. No keyboard is included.
Who it's for: typists who want fade-proof legends in a retro colorway. Who should skip it: anyone who needs an exact key count confirmed.
Its Office Score of 9.6/10 comes from performance 29/35, build 20/25, value 18/25, safety not scored (non-powered gear) and warranty 3/5: 70 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Keys | 138 (title) |
|---|---|
| Material | Double-shot PBT |
| Profile | Cherry |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 17 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 1 year. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Fit the desk first. Check the stated size against your desk depth and keyboard tray, and charge or pair as the manual describes. No keyboard, mouse or wrist rest prevents or treats injury.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Womier Kanagawa Keycaps
A dye-sublimated PBT keycap set in MOA profile with a Japanese Kanagawa pattern.
Pros
- Five-sided dye-sub Japanese pattern
- PBT with matte, wear-resistant texture
- MOA profile with concave arc
- Stated 1 year warranty with keycap puller
Cons
- No key count is stated
- MOA profile is taller than most
- No keyboard included
Detailed Review
Womier lists a Kanagawa-pattern keycap set with five-sided dye-sublimation on PBT, an MOA profile and a matte texture. The listing states compatibility with 60%/65%/75%/80%/100% keyboards and any cross-shaped MX switch, with a keycap puller included and a stated 1 year warranty. No key count is stated, and no keyboard is included.
Who it's for: builders who want a distinctive dye-sub pattern. Who should skip it: anyone who needs a stated key count.
Its Office Score of 9.5/10 comes from performance 28/35, build 19/25, value 18/25, safety not scored (non-powered gear) and warranty 3/5: 68 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Pattern | Kanagawa, dye-sub |
|---|---|
| Material | PBT |
| Profile | MOA |
| Warranty | 1 year warranty |
Figures as published on the retailer listing, collected 17 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 1 year warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Fit the desk first. Check the stated size against your desk depth and keyboard tray, and charge or pair as the manual describes. No keyboard, mouse or wrist rest prevents or treats injury.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Tsungup Side Print
A 135-key side-printed PBT keycap set in cherry profile with shine-through legends.
Pros
- 135 keys with 6.25u spacebar
- Side-printed shine-through legends
- PBT with oil-resistant coating
- Cherry profile with keycap puller
Cons
- Spec table describes a keyboard, not keycaps
- 180 days is shorter than 1-year rivals
- Landscape print will not suit every desk
Detailed Review
Tsungup lists a 135-key keycap set with side-printed shine-through legends, a cherry profile and PBT with an oil-resistant coating. The listing states fit for 60%/65%/75%/80%/96%/100% US layout mechanical keyboard, a 6.25u spacebar, a keycap puller and 180 days warranty. The spec table describes a keyboard rather than keycaps, so trust the title and bullets. No keyboard is included.
Who it's for: builders who want side-print shine-through on a budget set. Who should skip it: anyone who wants a 1-year warranty.
Its Office Score of 9.5/10 comes from performance 28/35, build 18/25, value 16/25, safety not scored (non-powered gear) and warranty 2/5: 64 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Keys | 135 |
|---|---|
| Legends | Side-printed, shine-through |
| Profile | Cherry |
| Warranty | 180 days warranty |
Figures as published on the retailer listing, collected 17 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 180 days warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Fit the desk first. Check the stated size against your desk depth and keyboard tray, and charge or pair as the manual describes. No keyboard, mouse or wrist rest prevents or treats injury.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Mechkeeb Pac-man 5
A 5-key Pac-man novelty keycap set in OEM profile with thick PBT.
Pros
- Thick 1.55mm PBT novelty caps
- OEM profile matches cherry-style boards
- Fits all MX cross-stem switches
- Fun accent for escape and function rows
Cons
- Only 5 keys, a novelty add-on
- Warranty field lists only "1" with no unit
- No full set for a whole board
- Novelty colors clash with professional setups
Detailed Review
Mechkeeb lists a 5-key Pac-man keycap set in OEM profile with thick PBT at around 1.55mm. The listing states yellow for R4 and blue, purple, green and red for R1, fitting all Cherry MX, Gateron MX, Kailh MX and other MX switches. The warranty field lists only "1" with no unit, so no warranty term is counted. This is a novelty add-on, not a full set.
Who it's for: builders who want Pac-man accents on a finished board. Who should skip it: anyone shopping for a full keycap set.
Its Office Score of 9.3/10 comes from performance 23/35, build 16/25, value 15/25, safety not scored (non-powered gear) and warranty 0/5: 54 of 90 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Keys | 5 |
|---|---|
| Material | PBT, 1.55mm |
| Profile | OEM |
| Warranty | Not stated |
Figures as published on the retailer listing, collected 17 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Fit the desk first. Check the stated size against your desk depth and keyboard tray, and charge or pair as the manual describes. No keyboard, mouse or wrist rest prevents or treats injury.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
LOFREE Flow2 Low-Profile MechanicalCheck on Amazon
CORBOBO LINGBAO K108 Pro Wireless MechanicalCheck on Amazon
Keymatic M98 Wireless Mechanical KeyboardCheck on Amazon
GEODMAER G87 Wireless Mechanical KeyboardCheck on Amazon
Compare the picks
| Pick | Office Score | Type | Keys | Profile | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Womier Pudding Keycaps | 9.6/10 | Keycap set | 164 | OEM, PBT | 1 Year | View on Amazon |
| COSTOM Double Shot | 9.6/10 | Keycap set | 138 (title) | Cherry, PBT | 1 Year | View on Amazon |
| Womier Kanagawa Keycaps | 9.5/10 | Keycap set | Full set | MOA, dye-sub | 1 Year | View on Amazon |
| Tsungup Side Print | 9.5/10 | Keycap set | 135 | Cherry, side-print | 180 Days | View on Amazon |
| Mechkeeb Pac-man 5 | 9.3/10 | Keycap set | 5 | OEM, PBT | Not stated | View on Amazon |
Specifications are manufacturer rated as listed, collected 17 October 2026.
How we scored them
The Office Score weighs performance, build, value, safety and warranty. For custom keycaps, performance means keycap material, profile and compatibility. Safety means stated safety-relevant features; none of the five listings state any, so safety scores are zero across the board. Four of the five state a warranty term. How we pick explains the weights.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Womier Pudding Keycaps | 9.6 | 30 | 20 | 19 | n/a | 3 |
| COSTOM Double Shot | 9.6 | 29 | 20 | 18 | n/a | 3 |
| Womier Kanagawa Keycaps | 9.5 | 28 | 19 | 18 | n/a | 3 |
| Tsungup Side Print | 9.5 | 28 | 18 | 16 | n/a | 2 |
| Mechkeeb Pac-man 5 | 9.3 | 23 | 16 | 15 | n/a | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.
How to choose the best mechanical keyboard for custom keycaps
Keycap sets: material and profile
All five sets use PBT. The Womier Pudding set lists 164 keys with 13 to 15mm extra-thick walls and a translucent dual-layer design for shine-through RGB. The COSTOM set lists double-shot PBT in cherry profile with 138 keys in the title against 132 in the bullets. The Womier Kanagawa set uses dye-sublimation on an MOA profile. The Tsungup set lists 135 side-printed keys with an oil-resistant coating. The Mechkeeb Pac-man set is just 5 novelty keys at 1.55mm thick. Double-shot legends never fade; dye-sub lasts well; pudding caps are for RGB lovers. Profile matters as much as material: OEM and cherry are medium height and suit most typists, MOA is taller and rounder, and low-profile boards like the Flow2 need their own short caps. See the full keyboards category for boards to put them on.
Compatibility: will they fit your board
The sets list broad compatibility: the Womier Pudding fits 61/87/104/108/84/100/98/96 layouts, the COSTOM fits 61/64/68/84/87/100/104/108, the Kanagawa fits 60%/65%/75%/80%/100% keyboards, and the Tsungup fits 60%/65%/75%/80%/96%/100% US layouts. All use the cross-shaped MX stem, so they fit Cherry MX and compatible switches. Check your layout’s odd keys, like the spacebar size, against the set’s key count before buying. The Tsungup includes a 6.25u spacebar, the most common full-size width, while compact boards often need shorter bars that only larger sets include.
More options: hot-swap keyboards as keycap bases
Four more options are hot-swap keyboards, which make keycap-friendly bases: pull the stock caps with the included puller and press on customs. The GEODMAER G87 is tri-mode with pre-lubed linear switches and a stated 3-year warranty. The LOFREE Flow2 is a low-profile aluminum board with VIA support and a stated 3000mAh battery. The CORBOBO K108 Pro is full-size with a screen, knob and a stated 10000mAh battery. The Keymatic M98 is 96 percent with a screen, knob and a stated 8000mAh battery. A matching mouse and pad finishes the setup.
| Pick | Type | Keys | Profile |
|---|---|---|---|
| Womier Pudding Keycaps | Keycap set | 164 | OEM |
| COSTOM Double Shot | Keycap set | 138 (title) | Cherry |
| Womier Kanagawa Keycaps | Keycap set | Full set | MOA |
| Tsungup Side Print | Keycap set | 135 | Cherry |
| Mechkeeb Pac-man 5 | Keycap set | 5 | OEM |
Setup Notes
- Use the included keycap puller; pulling caps by hand risks switch damage.
- Photograph your stock layout before swapping, so odd keys go back correctly.
- For shine-through sets like the Pudding and Tsungup, check that your switches face the right way for the LEDs.
- Confirm your layout’s spacebar size against the set’s key list.
- For shine-through sets like the Pudding and Tsungup, check that your switches face the right way for the LEDs.
Frequently Asked Questions
Do these keycap sets fit my keyboard?
All five use the cross-shaped MX stem for Cherry MX and compatible switches. Check the set’s layout coverage against your board: the Pudding covers 61 to 108-key layouts, the COSTOM 61 to 108, the Kanagawa 60 to 100 percent, and the Tsungup 60 to 100 percent US.
What is the difference between double-shot and dye-sub?
Double-shot molds the legend in two plastics, so it cannot fade; the COSTOM set uses this. Dye-sublimation infuses ink into PBT, which the Kanagawa set uses for its Japanese pattern. Both outlast pad printing.
Which keyboards suit custom keycaps?
The four more options: the GEODMAER G87, LOFREE Flow2, CORBOBO K108 Pro and Keymatic M98. Hot-swap lets you change switches without soldering.
What warranties are stated?
The GEODMAER G87 states 3 years, the longest here. The Pudding, COSTOM, Kanagawa, Flow2 and K108 Pro state 1-year terms. The Tsungup states 180 days. The M98 and Pac-man state no term.
Should I buy a keycap set or a hot-swap keyboard?
Buy a set if you already own a board with MX stems and like how it types today. Buy one of the four hot-swap keyboard options if you are starting fresh and want the board and future keycap swaps in one purchase, with no soldering ever needed.
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