Upload your PSD file with smart object layers to SudoMock, or use a template from the library directly via the API.
API Render DocsReplace smart object content with your design. Works with images, text, and patterns.
Smart Objects GuideGenerate high-resolution product images in PNG, JPG, or WebP format. Batch process multiple designs.
PSD PreparationPSD
RGB
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| Angle | Type | Size | Smart Objects | Primary |
|---|---|---|---|---|
| Front Centered Hero Shot | front-centered | — | 0 | Yes |
| Front Three-Quarter Angle | front-three-quarter | — | 0 | — |
| Back View | back-centered | — | 0 | — |
| Side Profile | side-profile | — | 0 | — |
| Neckline and Upper Chest Detail | detail-neckline | — | 0 | — |
| Lifestyle Casual Shot | lifestyle-casual | — | 0 | — |
An oversized t-shirt mockup represents a garment with a deliberately boxy, relaxed silhouette — dropped shoulders, a wider torso, and an extended hem length compared to standard-fit tees. Regular t-shirt mockups show fitted or semi-fitted cuts. The difference matters for POD sellers because buyers need to see the true oversized proportions before purchasing, and using a standard-fit mockup would misrepresent the product.
Upload your design to SudoMock's Dashboard Playground for a visual preview, or send a POST request to SudoMock's REST API with your design image URL and the mockup template UUID. The rendering engine composites your artwork onto the white garment surface using the Multiply blend mode, which preserves the cotton-blend fabric texture. Rendered images are returned in under a second as WebP, PNG, or JPEG.
Yes. SudoMock renders production-ready images up to 10,000px resolution in standard formats (WebP, PNG, JPEG) that meet the image requirements of all major POD platforms including Printful, Printify, Gelato, Redbubble, and Shopify. You can automate the workflow using native integrations with n8n, Zapier, or Make to push mockups directly into your listings.
The plain white surface is the design placement zone — it functions as the Smart Object target area in the PSD rendering pipeline. SudoMock's engine replaces this white surface with your artwork during rendering. The visible cotton-blend texture through the white ensures that your design looks printed onto real fabric rather than digitally pasted on top.
SudoMock supports output resolutions up to 10,000 x 10,000 pixels in WebP, PNG, and JPEG formats. This exceeds the requirements of most POD platforms and e-commerce marketplaces. For Etsy listings, 2,000px on the longest side is typically recommended; for print-ready catalog work, you can render at the full maximum resolution.
The gallery setting adds aspirational context that elevates brand perception — particularly effective for streetwear, artist collaborations, and limited-edition drops. Research consistently shows that lifestyle-contextualized product images improve engagement. This template also includes white-studio angles, so you can mix contextual and clean-background shots within a single listing for maximum impact.
Each render costs $0.002 through SudoMock's API — rendering 1,000 mockups costs just $2. New accounts receive 500 free credits. Paid plans start at $17.49/month and differ by parallel render limits (1 to 25 concurrent renders), so high-volume sellers can generate thousands of mockups per hour. This is approximately 75x cheaper than the Adobe Photoshop API at $0.15 per render.
Generate unlimited product mockups with our API and AI tools. Upload your designs and get high-resolution images in seconds.
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PSD · RGB
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29% of 18-29 year-olds said they loved oversized clothing in 2023, the highest among all age groups (Statista)
Oversized apparel has its strongest market among younger consumers — exactly the demographic most active on POD marketplaces and streetwear platforms. This mockup accurately represents the oversized silhouette these buyers expect.
High-resolution product pictures result in a 33% increase in conversion rate compared to products with low-quality images (Grabon)
Using ultra-realistic mockup templates like this one instead of flat design previews can directly improve sales performance on Etsy, Amazon, and Shopify listings.
Apparel led the print-on-demand market with 40.20% revenue share in 2025 (Mordor Intelligence)
T-shirts and oversized tees remain the dominant product category in POD, making high-quality apparel mockups essential for sellers competing in this growing market.
“When I switched from flat-lay mockups to on-model oversized tee renders, my Etsy click-through rate nearly doubled. Buyers need to see the drop-shoulder silhouette on a real body — it's the entire selling point of the oversized fit.”
“For oversized apparel, the Multiply blend mode is non-negotiable. You need the cotton texture to show through the design or it looks like a sticker slapped on a shirt. That fabric grain is what makes a mockup pass as a real product photo.”
“Among U.S. consumers aged 18–29, 29% expressed a strong preference for oversized clothing in 2023, making this age group the most receptive to the oversized silhouette.”
“The print-on-demand market is projected to grow from $12.15 billion in 2025 to $46.43 billion by 2031, with apparel holding the largest revenue share at over 40%.”
“High-resolution product images are consistently linked to higher conversion rates in e-commerce, with quality photography yielding up to a 33% improvement over low-quality alternatives.”
“Oversized shirts have maintained strong consumer demand throughout 2025, with search interest peaking in May and showing no signs of declining across men's and women's categories.”
“High-volume print-on-demand sellers typically maintain over 500 active listings and benefit significantly from automation tools that accelerate mockup generation and product publishing.”
This ultra-realistic oversized t-shirt mockup captures a cotton-blend tee on a model standing inside a modern contemporary art gallery. The muted, gallery-white walls and polished concrete floor frame the garment with understated elegance — ideal for streetwear brands, independent artists, and POD sellers who want their designs displayed in a curated, aspirational context rather than a generic studio void.
The mockup is part of SudoMock's rendering library. Upload your design via API or Dashboard, and SudoMock composites it onto the blank white tee in under a second at just $0.002 per render.
This template set includes six distinct camera angles — front-centered hero, front three-quarter, back view, side profile, neckline detail, and a lifestyle casual shot — giving you everything needed for a complete product listing. The front-centered shot showcases the full print area with dropped shoulders and a boxy silhouette, while the side profile communicates the true oversized proportions from shoulder to extended hem. The back view opens up a second design placement zone, and the neckline close-up reveals the ribbed collar and visible cotton-blend fabric texture.
Print-on-demand sellers on Etsy, Amazon, and Shopify know that professional product imagery drives conversions. According to Grabon, high-resolution product pictures result in a 33% increase in conversion rate compared to products with low-quality images. This mockup is designed to help you hit that standard without commissioning a photographer for every design.
Because SudoMock supports batch rendering via REST API with native n8n, Zapier, and Make integrations, you can generate hundreds of oversized tee mockups in minutes. High-volume POD sellers often maintain catalogs of 500+ listings — automating your mockup pipeline means you spend time designing, not manually editing Photoshop files.
Oversized apparel continues to dominate. Statista data from 2023 shows that 29% of 18–29 year-olds said they loved oversized clothing — the highest among all age groups. Accio's 2025 trend analysis found oversized shirts maintained dominance, peaking at 94 on a normalized search scale in May 2025. This mockup faithfully reproduces the relaxed, dropped-shoulder, boxy fit that defines the silhouette, so your listings match what buyers are actively searching for.
The garment in this template is a midweight cotton-polyester blend with visible weave texture across the plain white surface. This texture is critical — SudoMock's Multiply blend mode composites your design onto the fabric so the cotton knit shows through, producing a realistic "printed on fabric" appearance rather than a flat digital paste. The result looks indistinguishable from a real product photo.
Unlike standard white-studio mockups, this template places your product in a modern contemporary gallery environment. The minimal architecture, diffused lighting, and clean sightlines position your brand as elevated and intentional — perfect for artist collaborations, limited-edition drops, and streetwear collections that benefit from an editorial aesthetic.
Upload your artwork to SudoMock, select this oversized tee template, and hit render. The API returns production-ready WebP, PNG, or JPEG files up to 10,000px resolution. Integrate with Printful, Printify, Gelato, or WooCommerce to push finished mockups directly into your store.