You can use rubber stamps with food if you use a food colorant as an ink as normal stamp ink is toxic
Rubber stamps are tools used for marking documents or surfaces with ink. They have a rubber portion with a design that can be pressed onto a surface to transfer the ink. Rubber stamps are commonly used for signatures, addresses, dates, and other markings on paper.
Rubber stamps can be purchased at your local stationary store, or can actually be homemade. Information can be found online at the manufacturers website, which can be found by searching for your brand-specific rubber stamp on online. Generally rubber stamps are used for sealing documents, such as envelopes, or they can be used for marking documents with a variety of words such as "Approved", or "Declined".
I am betting that you can't use the actual food stamps for delivery of the food. I am pretty sure you have to use the food stamps for buying food and drinks.
Rubber stamps incorporating a signature can be purchased from stores that sell custom rubber stamps. US-based stores offering this service include: theStampMaker, Staples, Holmes Stamp & Sign and Simon's Stamps. Stores in the UK offering signature rubber stamps include Vistaprint, Stamp Design 4U and London Rubber Stamps.
No delafield rubber stamps are not rare they are freely available on ebay
For efficiency, authentication, time-saving, and for personalization and decorative purposes.
Food stamps
Food stamps
Clear rubber stamps are made from acrylic and you are able to stamp accurately and with perfect precision, something wood block and foam-backed rubber stamps can't offer
Rubber stamps are unusable if not properly mounted. Under normal circumstances, one would purchase mounted rubber stamps. However, if one already owns a (set of) mounts, one might purchase unmounted rubber stamps.
Well, you could always do potato stamps. A potato is easy to obtain, and very, very easy to carve. If you want to go more durable, you could move up to wood stamps. Harder to carve, but some woods are easier than others.But still rubber stamps are best you can use different rubber stamps like Self Inking Stamps, Pre Inked Stamps, Return Address Stamps, Custom Rubber Stamps.
Personalized rubber stamps may be purchased at many office supply or craft stores, such as Office Depot or Michaels. Online, a great deal of personalized rubber stamps are on offer at sites such as Etsy or Rubber Stamp.