We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two red rectangular silicone proofing boxes with transparent lids stacked together

ChefVentions Proofing Box-6 Red Silicone Food Storage 13.8 x 10.2 x 2.3

SKU CH-PB1J-B63DY

A transparent silicone proofing box holds six 300 g dough balls with an airtight lid that locks in moisture and prevents surface drying

  • Color familyRed
  • Number of sets1
  • Product typeFood Storage & Vacuum Sealer Bags
  • Size or dimensionsLarge
  • Color and finishRed
  • Main materialSilicone
  • Monitor fermentation without opening the lid thanks to transparent walls
  • Airtight seal locks in moisture and prevents dough surface from drying out
  • BPA-free food-grade material safely holds up to 6 dough balls at 300 g each
  • Stacked height of just 4.5 inches fits easily in refrigerator shelves
  • Nests to 3 inches tall when empty for compact storage

Transparent Proofing Box

The ChefVentions Proofing Box-6 is a red silicone food storage container designed for home bakers who need to proof up to six 300 g dough balls at once. Its transparent walls let you monitor fermentation progress without lifting the lid, and the BPA-free material is safe for direct food contact.

Airtight Seal Performance

A full-perimeter seal locks in moisture during long fermentation, preventing the dough surface from drying out while maintaining consistent humidity inside the box. The container is refrigerator-friendly and stacks with a second unit to a combined height of 4.5 inches, so sustained cold proofing fits easily on a standard shelf.

Upgrade From Loose-Lidded Containers

This box replaces proofing containers whose lids merely rest on top and allow moisture to escape, a common cause of skin formation on dough. The jump is worth it when you regularly proof multiple dough balls and need reliable, space-efficient cold storage.

How it compares

Measured against everything we stock in Food Containers & Storage Bags, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 57% of the 1,608 comparable items (median $21.99).

Specifications

Product
Brand nameChefVentions
Model nameProofing Box-6
Product typeFood Storage & Vacuum Sealer Bags
Color and finishRed
Color familyRed
Size & build
Size or dimensionsLarge
Main materialSilicone
In the box
Number of sets1

Questions about this item

How much heat does the sealed lid trap when the box runs all day in a warm kitchen?

The airtight lid holds moisture and warmth inside, so dough ferments evenly without the surface drying out.

What must I already own for the 13.8 x 10.2 x 2.3 inch container to work?

You only need dough balls up to 300 g each and a fridge shelf tall enough for the 4.5 inch stacked height.

Will the red silicone boxes stack with my older proofing trays?

Two units stack to 4.5 inches high and collapse to 3 inches, matching standard fridge spacing for mixed containers.

More in Food Containers & Storage Bags

Similar items