If you love a bargain as much as you love science, you might be pleased to know that the IFLS store is having a sale just in time for Valentine's day. This weekend you can get huge discounts on a whole range of selected products from cool new gadgets to space-themed clothing. 

If you want to treat your beau (or yourself) to some jewelry inspired by science, then this is the list for you. The items here are up to 68 percent off.

Saturn Pendant (60 percent off, was $20, now $8)

Carry around a small silver replica of the galaxy's prettiest planet. This Saturn pendant is 17" by 3" and arrives already in a gift box - so that's another thing off your checklist. 

Atom Earrings  (60 percent off, was $25, off $10)

These dangly earrings would make the perfect holiday party accessory. They are 7/8" wide and 7/8" high, and come nickel-free, lead-free, and chromium-free.

Complete the look with a matching Atom Pendant (50 percent off, was $20, now $10). 

Dopamine Molecule Earrings (60 percent off, was $20, now $10)

Share the happiness with these Dopamine Molecule Earrings. After all, dopamine is a neurotransmitter in the brain responsible for feelings of pleasure, desire, and euphoria.

A matching pendant is also available. 

Serotonin Molecule Earrings (60 percent off, was $20, now $10)

Serotonin (molecular formula C10H12N2O) is another neurotransmitter that contributes to feelings of happiness and wellbeing. These delicate leverback earrings are made of brass, iron, and zinc casting.

The serotonin molecule keychain is also on sale. (50 percent off, was $15, now $7.50)

Rocketship Earrings (60 percent off, was $25, now $10)

These rocketship earrings are out of this world. They come with an antiquated silver finish and inside an elegant gift box - ready for giving.

Telescope Earrings (50 percent off, was $20, now $10)

These silver telescope earrings are perfect for anyone who enjoys stargazing and astronomy. The dangly pair are 7/8" wide and 1/4" high.

Finish the look with the matching pendant, also on sale. (50 percent off, was $20, now $10)

T-Rex Skull Pendant (60 percent off, was $25, now $10)

This awesome skull pendant comes with a hinged jaw. It would make a great gift for any Jurassic Park fan.

THC Molecule Keychain (50 percent off, was $15, now $7.50)

Tetrahydrocannabinol or THC (molecular formula: C21H30O2) is the principal psychoactive compound found in the Cannabis sativa plant. Keep your keys safe while showing your appreciation for the plant.

The THC Molecule Necklace is also on sale. (65 percent off, was $28, now $10)

Microscope Earrings (50 percent off, was $20, now $10)

Show off your love of biology with these silver-tone miniature microscopes. The dangly earrings are nickel-free, lead-free, cadmium-free, and chromium-free.

If you would prefer something to wear around your neck, there is also a Microscope Pendant on sale. (50 percent off, was $20, now $10)

DNA Earrings (60 percent off, was $25, now $10)

These DNA double helix earrings are so elegant - and come in an elegant gift box to match. They are 1 1/18 inches long and made from brass with zinc casting and iron.

Love these? Then you might want to get your hands on the matching DNA Pendant also on sale. (60 percent off, was $28, now $10)

DMT Molecule Earrings (60 percent off, was $25, now $10)

These geometric earrings come in the shape of the DMT molecule - also known as the Spirit Molecule. It's a psychedelic compound that induces hallucinations and is said to have a profound effect on consciousness. 

If you prefer pendants to earrings, the DMT Molecule Necklace is also on sale. (64 percent off, was $28, now $10)

Anatomical Heart Pendant (65 percent off, was $29, now $10)

This anatomical representation of a human heart is made from a 3D model. It includes a chain that's 18 inches long, the pendant is made of brass, iron, and zing casting. The whole necklace arrives in an elegant gift box.

Caffeine Molecule Pendant (64 percent off, was $28, now $10)

This pendant on this necklace is the molecule for caffeine, perfect for coffee or tea lovers. The chain is 17 inches long, while the pendant is made of brass, iron, and zinc casting.

It measures just under an inch long and just under an inch wide.

Resveratrol (Red Wine) Molecule Necklace (64 percent off, was $28, now $10)

For the red wine lovers amongst you, this necklace contains resveratrol, a molecule found in red wine. The chain is 17 inches long, and the pendant is three-quarters of an inch wide, and more than an inch long.

Theobromine (Chocolate) Molecule Pendant (64 percent off, was $28, now $10)

If you're looking for a regular reminder of your love of chocolate, look no further. This necklace includes the molecular formula C7H8N4O2, the primary alkaloid found in cocoa and chocolate. The chain is 17 inches long, and the pendant is one inch wide, and just under an inch long.

Phylogenetic Tree Circle Pendant (50 percent off, was $28, now $14)

This branching diagram represents the evolutionary relationships among various species. It's a simplified version of the phylogenetic tree created in 2008, showing the relationships between 3,000 species. The chain is 17 inches long, and the pendant is one and a quarter inches across.

Tree of Life Sketch Necklace (65 percent off, was $28, now $10)

This necklace doesn't just look pretty - it comes straight from the page of Darwin's notebook. The tree of life is a silver version of a sketch the famed biologist made in 1837, called the Tree of Life Sketch.

Physics Charm Necklace (68 percent off, was $35, now $12)

With five different science-themed charms (Pi, Saturn, Rocket, Atom, and a Telescope), this bracelet would make a great present for anyone who loves science. 

DNA Bracelet (68 percent off, was $35, now $12)

Now you can wear the double helix around your wrist. This beautiful but simple bracelet comes with an extra inch of links, ensuring you get the perfect fit.