5oz glass jar in a silicone jacket, with a bonus compartment built into the base.
5% off 5+ units. 10% off 10+. 15% off 25+. No code needed at checkout.
The main chamber holds 5 ounces (147ml) behind a thread-free silicone lid that seals airtight. The removable food-grade silicone jacket does three jobs: it cushions the glass against drops, gives you grip when hands are cold or wet, and dampens temperature so hot contents stay comfortable to hold.
Then there's the part nobody expects: slide the jacket off and there's a small storage compartment in the base, about the size of a business card. Gift makers use it for a handwritten note or gift card under a jar of jam. Small-batch producers tuck in a recipe card or bonus sample. Craft kits put the instruction card there. It turns a jar into an unboxing.
To fill it: slide the jacket off, load the base compartment, slide the jacket back on. The main jar fills like any other. Both glass and jacket are dishwasher safe, and the glass alone is oven-safe to 500F with the jacket removed.
Specifications
| Specification | Value |
|---|---|
| Main Capacity | 5 fluid ounces (147ml) |
| Base Compartment Capacity | Approximately 0.5 oz (small cards, tokens, minimal items) |
| Height (without jacket) | 3.0 inches (76mm) |
| Height (with jacket) | 3.125 inches (79mm) |
| Diameter (without jacket) | 2.375 inches (60mm) |
| Diameter (with jacket) | 2.625 inches (67mm) |
| Glass Material | Borosilicate glass |
| Jacket Material | Food-grade silicone (BPA-free) |
| Lid Type | Silicone (integrated with jacket) |
| Weight | Approximately 4.8 ounces (136g) |
| Heat Tolerance | Glass to 500°F; silicone to 400°F |
| Country of Origin | Manufactured overseas, inspected and shipped from US warehouse |
Frequently Asked Questions
What fits in the base compartment?
It's roughly business-card sized, about 0.5oz. Gift cards, folded notes, a recipe card, dried flowers, a few beads or tokens.
Is the base compartment airtight?
It's sealed off from the main contents, but it isn't independently airtight the way the main chamber is. Paper goods and small dry items, yes. Anything that needs a real seal goes in the main jar.
Is the silicone jacket removable?
Yes. It slides on and off without damage, washes clean, and goes back on as many times as you like.
What if I never use the base compartment?
Nothing lost. It's a structural feature of the base; the jar works exactly like a standard jacketed 5oz jar without it.
Shipping and Returns
Ships from Bellingham, Washington in 1-2 business days, same-day before 2pm Pacific on most orders. Free US shipping over $50. 30-day returns on unopened items in original condition.
