Tswofia Snow Globe Tumblers 12-Pack, 16 oz Clear Double-Wall Plastic with Lids & Straws

These Tswofia 16 oz clear plastic snow globe tumblers are DIY-ready double-wall mason-style mugs with a pre-drilled bottom hole for adding glitter or decorative filler and include lids, straws, and silicone stoppers.

Whether you make custom glitter scenes, craft personalized gifts, or assemble party favors, this 12-pack of reusable, food-grade plastic snow globe tumblers gives you a safe, shatter-resistant base to create eye-catching, watery effects between the double walls. Each set arrives with matching BPA-free lids, clear straws, and silicone plugs so you can fill the interlayer, test for leaks, and seal your design for long-lasting sparkle.

How do I turn this tumbler into a snow globe-style decoration?

Use the pre-drilled hole at the bottom to pour glitter, sequins, mica powder, or small decorative beads into the gap between the inner and outer wall. After filling, insert the provided silicone stopper and test for leaks before adding drinks.

• Open the bottom hole and pour in desired filler using a funnel.
• Seal with the included silicone plug, pressing firmly into place.
• Optional: apply waterproof stickers to the outside for extra customization.
• Perform a leak test by filling interlayer with water and inverting for 10 minutes.

Is this tumbler safe for everyday drinks and children?

The Tswofia tumblers are crafted from food-grade, BPA-free plastic that’s clear, odorless, and resistant to scratches and drops. They are suitable for cold beverages and casual use, but avoid hot liquids that may deform plastic or compromise the sealed interlayer.

• Material: food-grade, BPA-free plastic for drink safety.
• Design: double-wall prevents direct contact with decorative filler.
• Care: hand-wash recommended; not for microwave use.
• Use: ideal for cold drinks and decorative display, not hot beverages.

What comes in the 12-pack and how do I prepare them for gifting?

The package includes twelve 16 oz clear tumblers, twelve clear lids, twelve clear straws, and twelve silicone stoppers, each in its own box for easy wrapping or distribution. Prepare them by filling the interlayer, sealing, leak-testing, and adding labels or stickers to personalize.

• Contents per unit: tumbler, lid, straw, silicone stopper, individual box.
• Packaging: each cup boxed for convenient gifting or storage.
• Customization: add decals, ribbons, or themed inserts inside the interlayer.
• Testing: always perform a leak test before final packaging.

How do I check for leaks and maintain the tumbler’s appearance?

To verify the seal, fill the interlayer with water and invert the tumbler for about ten minutes; inspect the rim and plug area for any seepage. Clean the exterior gently, avoid abrasive cleaners, and remove stickers or residue carefully to keep the clear finish scratch-free.

• Leak test: fill interlayer with water, turn upside down for 10 minutes.
• Cleaning: hand wash with mild soap and soft cloth; avoid scouring pads.
• Storage: keep lids and plugs dry when not in use to prevent mildew.
• Refill: re-open plug to change glitter or decorations as desired.

Who is this for? Crafters, event planners, teachers, and small-business gift-makers who want a safe, customizable base for DIY snow globe-style tumblers will find this 12-pack practical and cost-effective. It’s also useful for party favors, wedding keepsakes, classroom projects, and seasonal promotions where a reusable, visually striking container is an advantage. If you need a heat-resistant or dishwasher-safe option, consider alternatives; otherwise, these Tswofia tumblers deliver clear visibility, easy customization, and ready-to-assemble components for creative projects.