20oz Sublimation Tumblers 50 Pack Skinny Straight - Bulk Blanks

In this review of the 20oz Sublimation Tumblers 50 pack, the bottom line is simple: small businesses, crafters, and event planners who need a large quantity of consistent, easy-to-decorate blanks will find this set a practical choice. The standout reason to buy is the absolutely straight body and complete accessory set, which together make heat-transfer wrapping and finishing quick and repeatable for batch production of custom gifts.

Key Features

• Absolutely straight body: The straight, skinny profile makes it simple to wrap a single print around the tumbler without distortion, which speeds up heat-press or oven workflows.
• Two sublimation methods: Users can sublimate with a heat press at 334 F for 60 seconds or in a convection oven at 300 F for about 6 minutes, offering flexibility depending on available equipment.
• Double-wall insulation: The vacuum insulated design helps keep drinks hot or cold for extended periods, making finished tumblers functional as well as decorative.
• Complete accessory kit: Each pack includes lids, steel straws, straw brushes, silicone bottoms and shrink wrap sleeves so one shipment contains everything needed to start customizing immediately.
• Durable stainless steel construction: Built from 304 stainless steel for rust resistance and easy cleaning, these blanks are intended for repeated use after customization.

Who It's For

This 50-pack is aimed at hobbyists producing gifts for family and friends, crafters selling at markets, and small customization shops that need uniform blanks to deliver consistent results. The included lids, straws and shrink sleeves mean beginners can complete a project without sourcing extra parts.

Those who should look elsewhere include buyers who only need a handful of tumblers or who require insulated bottles with tapered bodies, because these are skinny, straight-sided 20oz blanks designed specifically for wrap-style sublimation and batch workflows.

Pros & Cons

Pros

• Consistent straight shape makes wrapping artwork easy and improves color alignment during sublimation.
• Accessories included save time and additional cost, allowing users to start sublimating right away.
• Good temperature retention from double-wall vacuum insulation makes the finished product useful beyond purely decorative items.
• 304 stainless steel construction and silicone base enhance durability and stability on surfaces.

Cons

• Because these are straight skinny tumblers, they are optimized for wrap sublimation and are not suitable for jobs that need contoured or tapered shapes.
• Bulk 50-pack may be more than needed for casual buyers who only want a few custom pieces.

Specifications

Our Verdict

The 20oz sublimation tumblers 50-pack is a practical, value-oriented option for makers and small shops that need uniform blanks and a full set of accessories to begin sublimating immediately. Its straight-sided shape and clear temperature guidelines reduce setup time, and the stainless construction plus insulation mean the finished products are both attractive and functional for recipients.

Frequently Asked Questions

Can I sublimate these with a heat press?
Yes. The recommended heat-press setting is 334 F for about 60 seconds for reliable transfer.

Do the tumblers include lids and straws?
Yes. Each pack supplies push-on Tritan lids, steel straws, straw brushes and silicone bottoms so you get a complete kit.

Will the tumblers keep drinks hot or cold?
The double-wall vacuum insulation helps retain temperature so finished tumblers will keep drinks hot or cold longer than single-wall cups.