Helium balloons and the question people ask last
Most balloon orders begin with colour and end with quantity. The variable that actually decides whether the order works sits between the two, and it is rarely raised: how many hours the balloons need to stay in the air.
Untreated latex holds helium for something like eight to twelve hours. Foil holds it for days, frequently past a week. The gap has nothing to do with workmanship. A helium atom is small enough to slip through the wall of a latex balloon and effectively too large to get through metallised film.
So the sensible way to plan a balloon order is backwards, starting from the hour the recipient walks in.
Latex is volume, foil is an object
Latex is cheap, light and generous. It fills ceilings, builds fountains and gives a room the look of a party for the price of a bunch of flowers. It is also disposable by design, and pretending otherwise leads to disappointment on day two.
Foil behaves like a decoration rather than an effect. Numbers, hearts, stars and lettered balloons are made from film because people expect them to survive the evening and several days after it.
Most good arrangements use both. The foil piece carries the message, the latex around it carries the volume.
Lift is physics, not decoration
What rises is the gas, not the design, which explains a few things a product photo will never show you.
1. Small balloons barely lift. Below a certain diameter the helium inside cannot carry the latex, the ribbon and the tag together. 2. Every attachment costs altitude. Ribbon, card, tag and weight all subtract, and on a bunch of three the difference is visible. 3. Cold shrinks the gas. A balloon carried through freezing air loses shape and recovers indoors, assuming it survived the trip. 4. Heat does the opposite. Left in a car in the sun, latex stretches and gives out much faster than it would in a room.
Balloons travel in the passenger compartment, never the boot, and never sit in a locked car in the sun.
Choosing by occasion
For a child's party, count wins. Fifteen plain latex balloons read better in photographs than three expensive ones. For an adult celebration the logic inverts and a single strong piece usually does more work than a crowd.
Hospital discharges, dates and office congratulations add a constraint nobody thinks about until the courier is in a lift with it. A tall bunch is awkward to carry through doors and public transport, so a compact arrangement on a weight travels better and survives the handover intact.
When balloons in Tashkent are sent together with flowers, say which of the two matters more. One pair of hands cannot manage a large bouquet and a bunch of twenty balloons at the same time, and that is a decision worth making at checkout rather than on the doorstep.
The JFLOO catalogue splits helium balloons by colour, shape and occasion so the choice is not made from a single thumbnail. Settle the delivery hour first. Everything else, latex or foil, quantity or single statement piece, follows from it.