A branded batch
Logo cases, a promotional collection, or a coordinated order. Bring the exact device models, quantities per design, and desired arrival date.
Prepare a batch brief →OneTwo Tech Inc. · U.S. phone case printing
Discuss bulk UV printing, a new retail collection, or a proposed POD partnership with OneTwo Tech Inc. We operate phone case printing locations in Walnut and Chino, California, alongside six phone case brands.

Printed in the U.S. refers to printing, not the manufacturing origin of every case blank or component.
For brands, retailers & business buyers
Start with the project you need—not a retail checkout. An estimated quantity is enough to begin; case options, minimums, price, and timing are confirmed in your quote.
Logo cases, a promotional collection, or a coordinated order. Bring the exact device models, quantities per design, and desired arrival date.
Prepare a batch brief →Plan the model mix, artwork versions, sample review, and repeat-order reference before committing to a collection.
Review procurement & reorders →Describe how each order maps to its design and phone model. Discuss fulfillment and integration needs separately from printing.
Check partnership requirements →Walnut and Chino. See our Chino stock-area photographs.
Explore our portfolio. These are our businesses, not outside-client testimonials.
Agree product specifications, approval steps, packaging, and shipping before ordering.
About the company
OneTwo Tech Inc. is incorporated in Wyoming and operates phone case UV printing locations in Walnut and Chino, California. We also operate seven storefronts: six phone case brands and Feloper Lab for car organizers and charging accessories. Business printing projects are quoted separately from retail purchases. Read our company profile.
Share your phone models, artwork needs, and quantities with our team. Availability, minimums, and timing are confirmed for your project.
Confirm your exact phone model for a case, or the vehicle fit, connectors, and power requirements for a car accessory.
Production, delivery, and return terms should be checked on the specific storefront where an order is placed.
Our online brands
The first six brands focus on phone cases. Feloper Lab is our separate car-accessory storefront. Open each store for current products and purchase details, or compare them in our brand directory.
Bold graphic cases with street, gothic, retro, and playful directions.
Visit CasePop StudioCustom phone cases made from your photo, with editing and layout options.
Visit Mood In CaseBotanical, coastal, graphic, and playful designs for everyday carry.
Visit VIBE IN CASELeopard spots, floral collages, and colorful patchwork prints.
Visit PatternPop CasePastel flowers, little bows, and nature-inspired phone case art.
Visit FalacaseOvertime and office-humor phone cases for workday moods and personalities. Check the selected listing for your phone model and case options.
Visit OT CaseCar seat-gap organizers and charging accessories. Review vehicle fit, connector types, and power requirements on the product page before choosing.
Visit Feloper LabThe brand storefronts are the source for live availability, product compatibility, checkout, shipping, and returns. Feloper Lab products are not presented as print-on-demand phone cases.
Compare all seven brandsKnow who you’re buying from
OneTwo Tech Inc. operates every store in our directory. This is our company website—not an independent review site. Each brand has its own designs, product listings, and order policies.
Find your store & order supportFor brands and business buyers
Bring us your phone models, artwork, and quantities. We’ll discuss case options and confirm the scope, pricing, and timing for your project before you commit.
Tell us which phone models, case styles, quantities, and designs your brand needs. Include whether this is a batch project or a proposed POD partnership.
Ask the team to confirm available blanks, artwork requirements, sample options, minimum quantities, and production timing before you commit.
Printing, packaging, and shipping requirements should be agreed in writing. Dropshipping, integrations, and custom packaging are not assumed to be included.
Our approach
List exact phone models, designs, quantities, and the intended destination.
Confirm case options, minimums, samples, pricing, and the delivery plan.
Agree the artwork version, proof process, packaging, and order terms in writing.
Follow the agreed production and shipment plan; keep specifications for any reorder.
Phone case guide
Practical guides with comparison worksheets, layout examples, and the questions to resolve before ordering.
Learn how the model works, what affects fit, and which listing details deserve a second look.
Read the guideCompare personal photos, graphic statements, patterns, and softer prints across our six phone case storefronts.
Read the style guide →Check cropping, camera cutouts, image quality, and the final preview before placing an order.
Read the photo guide →Check the full name on your device and match it to the selected store option before checkout.
Read the fit checklist →Choose your next step
This company site connects the portfolio, printing inquiries, and buying guides. Select the route that matches your question instead of treating every page as a product catalog.
Start with the exact phone model, then choose between your own photo and a ready-made design. Our guides explain how to compare artwork, specifications, and order terms before moving to the relevant store.
Choose a design direction →Separate the quantities by phone model and artwork version. Ask about case options, proofs, packaging, and delivery in the same brief so the quote describes the project you actually need.
Compare a printing quote →Feloper Lab is our separate car-accessory brand. Decide whether you need storage, cable management, or neither, then check the selected product against the vehicle and devices you use.
Compare car-accessory needs →Already placed an order? Use the contact in your store's confirmation and include its order number. Our store-support directory helps you find the right route. For company identity and the relationship between the stores and printing locations, read about OneTwo Tech Inc.
Owned-brand business examples
Our stores show different ways to build a phone case range: customer photos, original graphics, repeat patterns, soft-detail artwork, and audience-led concepts. They are our own businesses, not outside-client testimonials.
Mood In Case provides the photo-personalization direction. For a business project, discuss image-to-item matching, camera clearance, model selection, and who approves each artwork version before production.
Explore the personalization exampleCasePop Studio, VIBE IN CASE, PatternPop Case, Falacase, and OT Case organize phone case designs around different visual directions and audiences. Use those examples to describe your range, then build a quantity matrix by model and design.
Explore the collection examplesOur business includes independent storefronts and multiple TikTok Shop operations. The company site explains the portfolio; retail checkout and customer support remain with the selected store or platform. Feloper Lab adds a separate car-accessory category.
Understand our operating modelPlanning bulk customization, a new collection, a reorder, or a proposed POD partnership? Share your project brief. Quantities, available case options, approval arrangements, and delivery are confirmed in a project-specific quote.
Start a business printing inquiry, or email support@moodincase.com. For retail order support, include the brand, storefront, and order number.
Prepare a business inquiryCalifornia printing locations
Walnut: 20531 E Walnut Dr N, Walnut, CA 91789, United States
Chino: 14210 Telephone Ave, Chino, CA 91710, United States
Please contact us before any visit, sample shipment, or return. Location details