Different feeder types have slightly different needs, from temperature preferences to how much moisture they tolerate, so it's worth checking guidance for the specific livefood being kept rather than applying one set of rules to everything. Rotating older stock to the front of a tub and using it before topping up with a fresh delivery is a simple habit that reduces avoidable losses further.
Whatever you choose, if you're ever unsure whether a particular food type is appropriate for a specific animal, a reptile-experienced vet or a knowledgeable member of staff is the right person to ask, rather than guessing based on general information alone.
However good a livefood delivery is when it arrives, what happens to it between then and feeding day makes a real difference to the condition it's in when it's finally offered. Storage is arguably the most overlooked part of the whole feeding routine, and it's worth getting right.
Because this reptile supplies retailer varies so much by species, size, and individual condition, general guidance can only go so far. The right frequency for a specific animal at a specific age is something worth checking against species-specific information or with a reptile-experienced vet or knowledgeable specialist, particularly during the transition between life stages when it's easy to either underfeed a growing juvenile or overfeed a slowing adult.
Buying in bulk, or through a scheduled subscription rather than one-off orders, tends to bring the per-unit cost down compared with smaller, more frequent purchases, though it's worth weighing that against storage capacity and how quickly livefood can realistically be used before condition declines. Overbuying to chase a bulk discount isn't a saving if a portion of it has to be thrown away.
A reptile that suddenly turns its nose up at food is one of the more unsettling things a keeper can notice. It happens periodically in plenty of collections and often settles on its own, but appetite is also one of the clearest signals a reptile gives about how it's doing, so it's best treated as something to mention to a reptile-experienced vet rather than something to work out alone from a general article.