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The blank decides whether a sublimation print looks sharp and lasts or fades in the first wash. Sublimation ink only bonds with polyester, so every sublimation blank is either polyester fabric or a product with a polyester coating. Good blanks have an even, bright white surface and published press settings; poor ones have thin coating, bare spots and no instructions.
Below are our picks for the most-sold blank types, from mugs and coasters to shirts, totes and hats, plus what to check before you buy any blank in bulk.
Quick picks
- HTVRONT Sublimation Mugs Blank 11 oz – Best mugs. Porcelain, BPA-free, in 6- or 12-packs with egg-crate packing.
- Unisub HDF Round Coaster with Cork Back – Best coasters, from the long-running US hard-substrate maker.
- Cricut Men's T-Shirt Blank, Crew Neck – Best shirt blank. 95% polyester, 5% spandex.
- HTVRONT 6-Pack Sublimation Canvas Tote Bag Blank – Best tote bags, 15 x 16 inches.
- HTVRONT Sponge Trucker Hat Sublimation Blanks – Best hat blank, with published sublimation settings.
Comparison table
| Blank | Best for | Material | Size | Maker's starting settings | Amazon |
|---|---|---|---|---|---|
| HTVRONT 11 oz Mugs | Mugs | Coated porcelain | 3.14 in mouth, 3.74 in tall | Per your mug press | Check price |
| Unisub HDF Round Coaster | Coasters | Coated high-density fiberboard, cork back | Round coaster | 385°F, 1:00–1:10 (hardboard coasters) | Check price |
| Cricut Men's T-Shirt Blank | Shirts | 95% polyester, 5% spandex | Adult sizes up to XXXL | Per your press and paper | Check price |
| HTVRONT Canvas Tote 6-Pack | Totes | 10 oz polyester-cotton canvas | 15 x 16 in | Per your press | Check price |
| HTVRONT Sponge Trucker Hat | Hats | Sponge/polyester front, mesh back | Fits 20–25 in heads | 392°F (200°C), 40 sec | Check price |
The best sublimation blanks, reviewed
1. HTVRONT Sublimation Mugs Blank 11 oz: Best Mugs
Who it's for: anyone selling photo and quote mugs, the most popular sublimation gift.
HTVRONT's 11 oz mugs are professional-grade porcelain with a sublimation coating, sold in 6- and 12-packs. HTVRONT lists the mouth diameter at 3.14 inches (8.1 cm) and height at 3.74 inches (9.5 cm), says they're BPA-free and non-toxic, and rates them for liquids from 32 to 212°F (0–100°C). They ship double-protected in egg-crate packing and bubble bags, which matters for a fragile blank.
Check fit before you buy a press. The Cricut Mug Press, for example, is designed for straight-wall mugs of 82–86 mm (±1 mm), so an 81 mm mug sits at the very edge of its range. Full-wrap mug presses like Geo Knight's DK3 take 2.7–3.4-inch drinkware.
Pros
- Standard 11 oz size that fits most mug presses
- Protective packing for shipping
- Multi-pack sizes for small batches
Cons
- No time and temperature printed on the listing
- Borderline for Cricut Mug Press diameter range
- White only
HTVRONT Sublimation Mugs Blank 11 oz
by HTVRONT
Mug press settings: Geo Knight's DK3 manual suggests starting at 400°F for 5 minutes, then trying 30 seconds less on later mugs once results are good, with a paper cover sheet or Teflon liner over the transfer. Its DK7 manual lists 4 minutes at 400°F as a general starting point for sublimation on ceramics. Treat both as starting points for your mug and press.
2. Unisub HDF Round Coaster with Cork Back: Best Coasters
Who it's for: sellers making photo coasters, sets and drink accessories that need a rigid, glossy finish.
Unisub (Universal Woods) is one of the best-known US makers of sublimation hard substrates. Its round coaster is high-density fiberboard (HDF) with a gloss white sublimation surface and a cork back. Unisub also makes hexagon and bottle-cap shapes with cork or raw backs.
Unisub publishes times for its whole range. All its temperatures are 385°F (195°C), and hardboard coasters, raw or cork back, press for 1:00–1:10 (our how to sublimate coasters guide covers MDF, ceramic and neoprene). Unisub notes these were developed on a 20 x 24-inch Geo Knight swing-away press at 60 PSI, that presses vary, and that guidelines may change.
Pros
- Published time and temperature from the maker
- Rigid HDF with a gloss white finish
- Several shapes and back options
Cons
- Needs a flat press with even, firm pressure
- Cork backs add thickness; adjust pressure
- Hard goods need heat-resistant gloves out of the press
Unisub HDF Round Coaster with Cork Back
by Unisub
3. Cricut Men's T-Shirt Blank, Crew Neck: Best Shirt Blank
Who it's for: crafters who want a bright white, high-polyester tee that's made for heat-transfer decoration.
Cricut's crew-neck blank is 95% polyester and 5% spandex. Cricut optimizes it for Infusible Ink, its own sublimation-based transfer system, and warns that Infusible Ink pressed onto generic base materials fades with washing. The high polyester content is what makes it suit sublimation too. Note Cricut's sizing advice: these run small, so order 1–2 sizes up.
For a wider choice of shirts, from performance tees to triblends, see our best shirts for sublimation.
Pros
- 95% polyester for bright, permanent prints
- Sizes up to XXXL, plus women's, youth and toddler versions
- Bright white for full color
Cons
- Runs small, per Cricut
- Spandex content means watch your press time
- Fewer colors than apparel-industry blanks
Cricut Men's T-Shirt Blank, Crew Neck
by Cricut
4. HTVRONT 6-Pack Sublimation Canvas Tote Bag Blank: Best Tote Bags
Who it's for: makers adding a low-cost, high-margin bag to shirt and mug orders.
These totes are 15 x 16 inches, made of 10 oz polyester-cotton canvas, and HTVRONT rates them for up to 9 kg (about 20 lb) of carrying weight. They come in a pack of six and can be decorated with sublimation, heat transfer, painting or embroidery; see our sublimation on canvas guide for settings.
Because the fabric is a polyester-cotton blend, sublimated designs will look softer and more muted than on 100% polyester. That's fine for vintage-style art and text; for photo-bright color, use a 100% polyester tote.
Pros
- Big 15 x 16 print area
- Sturdy 10 oz canvas
- Six-pack for batches
Cons
- Blend fabric mutes sublimation color
- Seams and handles need a pressing pillow to avoid press marks
- Blend percentage not published
HTVRONT 6 Pack Sublimation Canvas Tote Bag Blank 15 x 16 in
by HTVRONT
5. HTVRONT Sponge Trucker Hat Sublimation Blanks: Best Hat Blank
Who it's for: hat sellers who want a sublimation-ready front panel without patches.
The front panel is a sponge and polyester material that takes sublimation as well as HTV and embroidered patches, with a breathable mesh back. HTVRONT publishes settings: 200°C (392°F) for 40 seconds for sublimation, and 160°C (320°F) for 20 seconds for HTV or embroidery patches. It fits head sizes of 20–25 inches with an adjustable back, a 3.54-inch brim and a 4.72-inch height. The Amazon listing we link is a 10-pack in mixed colors, including two white and two black hats.
The front's color is the background of your design, so the white version gives true colors. You'll get the best results with a curved hat press; see our hat heat press guide.
Pros
- Published sublimation time and temperature
- Works with sublimation, HTV and patches
- Adjustable fit
Cons
- Sold singly; buy several for test presses
- Colored fronts tint sublimation designs
- Foam fronts can crease under heavy pressure
HTVRONT Sponge Trucker Hat Sublimation Blanks
by HTVRONT
More blanks worth stocking
Tumblers and glass
Tumblers are a big category on their own, with their own presses. HTVRONT's 20 oz skinny tumblers and 16 oz glass cans are covered in our sublimation tumbler picks.
Sublimation patches
Patches let you sell sublimation on cotton garments, hats and bags: you sublimate the patch, then attach it. Look for a white polyester face, a clean border and a clear note on the backing (iron-on, sew-on or hook-and-loop). Iron-on backings have their own temperature limits, so follow the patch maker's instructions for both the sublimation and the attachment step.
Keychains, ornaments, puzzles and panels
For holiday ornament blanks, see our sublimation ornaments guide, and for photo puzzles our sublimation puzzle blanks picks. Unisub's chart shows how much time varies with material, all at 385°F:
| Unisub item | Material and thickness | Time at 385°F |
|---|---|---|
| Key chain, 1-sided | Aluminum, 0.03 in | 0:40–0:50 |
| Ornament, 1-sided | Aluminum, 0.03 in | 0:40–0:50 |
| Magnet | Aluminum, 0.03 in | 0:45–0:55 |
| Coaster | Hardboard, 0.125 in | 1:00–1:10 |
| Tile | Hardboard, 0.25 in | 1:05–1:15 |
| Puzzle | Hardboard, 0.125 in | 1:30–1:40 |
| Picture frame | MDF, 0.625 in | 1:00–1:20 |
Source: Unisub Times & Temperatures, developed on a Geo Knight swing-away press at 60 PSI. Use these as starting points; Unisub notes presses vary.
Sublimation time & temperature chart
Geo Knight notes that your transfer supplier's instructions are more accurate than generic figures.
Dial it in: run one test piece first. HTVRONT's rule of thumb: if a transfer looks faded, add about 10 seconds; if colors bleed or scorch, lower the temperature by 5–10°F. Change one setting at a time.
Sources: Geo Knight press manuals and DK3 mug press manual; Unisub Times & Temperatures; HTVRONT heat press chart, tumbler guides and blank listings; Siser application instructions; Cricut. Every value is a starting point, not a guarantee: presses, blank coatings and papers vary, and your blank or paper supplier's own settings come first.
Sublimation mugs: what to check before you buy
Mugs are the blank most people start with, and the details matter more than the listing photos suggest.
Straight walls vs tapered
Full-wrap mug presses are built for cylinders. Geo Knight says its DK3 fits cylindrical mugs from 11 to 16 oz, steins and stainless travel mugs, but not tapered latte mugs. Cricut's Mug Press is limited to straight-wall mugs too. Tapered and latte shapes need a press made for them or an oven with a shaped wrap.
Diameter and height
Every mug press lists a range. Cricut's Mug Press takes 82–86 mm (±1 mm); Geo Knight's DK3 takes 2.7–3.4-inch drinkware and presses images up to 5 inches high. Measure a sample mug before ordering a case.
Press time and pressure
Mug coatings vary, so time varies. Geo Knight's DK3 manual starts at 400°F for 5 minutes and says some hard mug coatings or handle-to-handle transfers may need 5.5 minutes or more. It also notes that sublimation doesn't need much pressure, but heavier pressure helps on mugs that aren't perfectly straight.
Cover sheets and white lines
Geo Knight's manual has one tip that saves a lot of mugs: trim the cover sheet to the flat surface of the mug. Paper or cover material that overlaps the edges causes wrinkles and white lines in the image.
Hard substrates: aluminum, hardboard, FRP and MDF
Unisub's chart shows why one setting for everything doesn't work, even at a single 385°F temperature. Thin aluminum (0.03 inch) presses fastest, often under a minute. Hardboard coasters and tiles land around a minute. Thick MDF pieces such as picture frames and coat hangers take the longest, up to 2:15 for coat hangers.
A few of Unisub's notes are worth copying into your own process:
- Two-sided items like bag tags and FRP key chains are pressed one side at a time; some aluminum items can do both sides at once.
- Natural wood MDF pieces require a 0.1-inch bleed in the design.
- Large panels and trays may need Endura fabric, a cover Unisub recommends for some items.
- Don't use the whole platen. Unisub warns that pressing all the way to the platen edge causes badly sublimated edges.
If you sell photo panels and signs, a swing-away press gives the most even pressure on thick, rigid blanks; see our sublimation heat press guide.
Buying guide: how to choose sublimation blanks
Polyester or polyester coating, always
If a listing doesn't say "sublimation" or "polyester coated," assume it won't work. Regular ceramic glaze, bare stainless, raw wood and plain cotton don't hold sublimation dye. For cotton, you'll need a workaround; see our sublimation spray for cotton guide.
White and bright beats colored
Sublimation ink is transparent. Whatever is under it shows through, so white blanks give true color, and colored blanks tint everything.
Published settings are a quality signal
Brands that publish time and temperature (Unisub, HTVRONT for its hats and glass, Geo Knight for its presses) give you a tested starting point. Blanks with no settings at all mean more test pieces.
Match the blank to your press
Flat items need a flat press large enough for the piece plus a margin; Unisub warns that using the full platen edge to edge gives poorly sublimated edges. Mugs and tumblers need a mug, tumbler or full-wrap press. Hats need a curved hat press. Our sublimation heat press guide covers flat presses.
Order samples before bulk
Coatings vary between batches and brands. Press one or two before buying a case, and wash-test fabric blanks.
Protect the surface
Use butcher paper or a Teflon sheet over transfers, heat tape to stop shifting, and heat-resistant gloves for hard goods, which leave the press very hot.
How we chose
We didn't test these blanks hands-on. We compared manufacturer listings and pressing charts from HTVRONT, Unisub, Cricut and Geo Knight for material, size and published settings, and weighed recurring feedback from sublimation sellers. We favored blanks with clear material specs and maker-published press settings, and left out specs the makers don't publish.
FAQ
What materials can be sublimated?
Polyester fabric and anything with a polyester (polymer) sublimation coating: coated ceramic mugs, stainless tumblers, glass, aluminum, hardboard and MDF panels. Plain cotton, uncoated metal, glass or wood won't hold sublimation ink without a coating or a polyester layer.
Can you sublimate on any mug?
No. The mug needs a sublimation coating. A regular store-bought ceramic mug has a glaze that won't accept the dye, so the image washes off. Buy mugs sold as sublimation blanks.
What temperature are sublimation blanks pressed at?
Most press around 385–400°F, but time varies a lot by material and thickness. Unisub, for example, presses all its hard substrates at 385°F with times from about 30 seconds for thin aluminum to over 2 minutes for thick MDF. Start with your blank maker's chart.
What are sublimation patches made of?
Sublimation patches have a white polyester face that takes the dye, usually with an embroidered or merrowed border and an iron-on or sew-on back. Check that the face is polyester and white; colored patches will tint the design.
Are sublimation blanks dishwasher safe?
Some are and some aren't. It depends on the coating and on parts like lids and cork backs. Follow the blank maker's care instructions and pass them on to customers.
Verdict
Start with the blanks that sell: HTVRONT's 11 oz mugs for drinkware, Unisub's HDF coasters for hard goods, and a high-polyester tee like Cricut's crew-neck blank for apparel. Add totes and trucker hats once your press setup covers them. Whatever you buy, choose white, sublimation-coated blanks with published settings, and press a sample before you order in bulk.